CN214972590U

CN214972590U - Alarm device for concentration of harmful gas in chemical warehouse exceeding limit

Info

Publication number: CN214972590U
Application number: CN202023016774.3U
Authority: CN
Inventors: 任萌; 徐凯勇; 张珊珊; 高世杰; 孙林林
Original assignee: Shandong University of Traditional Chinese Medicine
Current assignee: Shandong University of Traditional Chinese Medicine
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-12-03
Anticipated expiration: 2030-12-07

Abstract

The utility model relates to a chemical industry equipment technical field discloses an alarm device that chemical warehouse harmful gas concentration transfinites, including first box, the left side of first box is close to center department and has seted up the logical mouth groove, the below of logical mouth groove is located the left side surface mounting of first box has gaseous detector, the right side surface mounting of first box has filtering component, the second box is installed to filtering component's right side, filtering component is located the left side surface of second box and is close to the below, the foot rest is all installed in the bottom four corners of first box and second box. At first box front side installation gas detection appearance, can send signal to the controller after harmful gas concentration transfinites, the controller is to siren send instruction, and the siren just reports to the police, is used for reminding the staff, and simultaneously, the pneumatic cylinder at first box internally mounted then can rise, opens the opening groove, just can work at the suction fan of first box internally mounted, adsorbs the work with harmful gas.

Description

Alarm device for concentration of harmful gas in chemical warehouse exceeding limit

Technical Field

The utility model relates to a chemical industry equipment technical field specifically is an alarm device that chemical warehouse harmful gas concentration transfinites.

Background

The dangerous chemicals are classified into liquid dangerous chemicals, solid dangerous chemicals and gaseous dangerous chemicals according to states, and when the dangerous chemicals are stored, a monitoring and alarming device is usually required to be installed in a warehouse.

When the existing warehouse chemical alarm is used for processing dangerous chemicals, only the alarm and the warning are simply carried out on working personnel when danger occurs, only the alarm is acted on warning to a certain extent, but the dangerous chemicals cannot be processed in the first time, so that the chemical warehouse has certain risk, therefore, technical personnel in the field provide an alarm device for the concentration of harmful gases in the chemical warehouse to be out of limit, and the problem brought forward in the background technology is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an alarm device that chemical warehouse harmful gas concentration transfinites to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an alarm device that chemistry article warehouse harmful gas concentration transfinites, includes first box, the left side of first box is close to center department and has seted up the logical mouth groove, the logical mouth groove is located the inside left wall of first box, the below of logical mouth groove is located the left side surface mounting of first box has gaseous detector, the right side surface mounting of first box has filtering component, the second box is installed to filtering component's right side, filtering component is located the left side surface of second box and is close to the below, the foot rest is all installed in the bottom four corners of first box and second box.

As a further aspect of the present invention: the top surface of first box is close to the left side and installs the siren, the top surface of first box is located the right side of siren and installs the controller.

As a further aspect of the present invention: the filter assembly comprises a filter box, a first pipeline is installed on the left side of the filter box, the right side surface of the first pipeline, which penetrates through the first box, is located inside the first box, a second pipeline is installed on the right side of the filter box, and the left side surface of the second pipeline, which penetrates through the second box, is located inside the second box.

As a further aspect of the present invention: the filter box is characterized in that a first filter screen is installed on the left side of the inside of the filter box, a second filter screen is installed on the right side, located on the first filter screen, of the inside of the filter box, and a grid baffle is installed on the right side, located on the second filter screen, of the inside of the filter box.

As a further aspect of the present invention: the inside of rose box is located the right side top of check baffle and installs first filter tube, the lower extreme of first filter tube runs through and installs first filter tank, the right side that the top of first filter tank is located first filter tube runs through and installs the second filter tube, the right lower extreme of second filter tube runs through and installs the second filter tank, the right side that the top of second filter tank is located the second filter tube runs through and installs the third filter tube.

As a further aspect of the present invention: the right lower extreme of third filter tube runs through and installs the third filter tank, the top of third filter tank is located the right side of third filter tube and runs through and install the fourth filter tube, the third filter screen is installed on the top right side of fourth filter tube.

As a further aspect of the present invention: the utility model discloses a suction fan, including first box, opening groove, pneumatic cylinder, suction fan right side, opening plate, pneumatic cylinder, piston and opening plate top fixed connection, the opening plate is installed to the inside that is located the opening groove of first box, the opening plate runs through the inside at the opening groove, the pneumatic cylinder is installed to the top of opening plate, the piston and the opening plate top fixed connection of pneumatic cylinder, the suction fan right side fixedly connected with first pipeline.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through at first box front side installation gas detection appearance, can send a signal to the controller after harmful gas concentration transfinites, the controller just can send the instruction to the siren, and the siren just can report to the police, is used for reminding the staff, and simultaneously, the pneumatic cylinder at first box internally mounted then can rise, opens the opening groove, just can work at the suction fan of first box internally mounted, adsorbs the work with harmful gas.

2. And lie in the suction fan right side at first box and install first pipeline, the absorbent harmful gas of suction fan just can enter into the filter box through first pipeline, filters through first filter screen and second filter screen, filters jar and third via first filter screen, second and filters and purifies, enters into the second pipeline through the third filter screen at last, then flows into the second box, carries out harmful gas's storage.

Drawings

FIG. 1 is a schematic structural diagram of an alarm device for the concentration overrun of harmful gas in a chemical warehouse;

FIG. 2 is a schematic diagram of a filter assembly in an alarm device for an over-limit concentration of harmful gases in a chemical warehouse;

fig. 3 is a schematic structural diagram of a first box in an alarm device for the concentration of harmful gas in a chemical warehouse exceeding the limit.

In the figure: 1. a first case; 2. a second case; 3. a filter assembly; 4. a controller; 5. an alarm; 6. a through-hole groove; 7. a gas detector; 8. a first conduit; 9. a first filter screen; 10. a second filter screen; 11. a first filtration tank; 12. a second filtration tank; 13. a third filtration tank; 14. a second conduit; 15. a grid baffle; 16. a first filtering pipe; 17. a second filtering pipe; 18. a third filtering pipe; 19. a fourth filtering pipe; 20. a third filter screen; 21. a hydraulic cylinder; 22. a port plate; 23. a suction fan; 24. a filter box.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, an alarm device that chemical warehouse harmful gas concentration transfinites, including first box 1, the left side of first box 1 is close to center department and has seted up opening groove 6, opening groove 6 is located the inside left wall of first box 1, the left side surface mounting that is located first box 1 below of opening groove 6 has gas detector 7, the right side surface mounting of first box 1 has filter assembly 3, second box 2 is installed on filter assembly 3's right side, filter assembly 3 is located the left side surface of second box 2 and is close to the below, the foot rest is all installed in the bottom four corners of first box 1 and second box 2.

In fig. 1: the alarm 5 is installed on the upper surface of the first box 1 close to the left side, the controller 4 is installed on the upper surface of the first box 1 on the right side of the alarm 5, and the alarm 5 can be sent instructions through the installation of the controller 4 to perform alarm work.

In fig. 2: the filter assembly 3 comprises a filter box 24, a first pipeline 8 is installed on the left side of the filter box 24, the right side surface of the first pipeline 8 penetrating through the first box body 1 is positioned in the first box body 1, a second pipeline 14 is installed on the right side of the filter box 24, the left side surface of the second pipeline 14 penetrating through the second box body 2 is positioned in the second box body 2, and harmful gas can be conveyed by installing the first pipeline 8 and the second pipeline 14.

In fig. 2: the first filter screen 9 is installed on the left side of the inside of the filter box 24, the second filter screen 10 is installed on the right side, located on the first filter screen 9, of the inside of the filter box 24, the lattice baffle 15 is installed on the right side, located on the second filter screen 10, of the inside of the filter box 24, and harmful gas can be filtered through the installation of the first filter screen 9 and the second filter screen 10.

In fig. 2: the inside of rose box 24 is located the right side top of check baffle 15 and is installed first filter tube 16, the lower extreme of first filter tube 16 is run through and is installed first filter tank 11, the top of first filter tank 11 is located the right side of first filter tube 16 and is run through and install second filter tube 17, the right lower extreme of second filter tube 17 is run through and is installed second filter tank 12, the top of second filter tank 12 is located the right side of second filter tube 17 and is run through and install third filter tube 18, can be to harmful gas further handling through installing first filter tank 11, second filter tank 12 and third filter tube 18.

In fig. 2: the right lower extreme of third filter pipe 18 is run through and is installed third filter tank 13, and the top of third filter tank 13 is located the right side of third filter pipe 18 and is run through and install fourth filter pipe 19, and third filter screen 20 is installed on the top right side of fourth filter pipe 19, can do last step to harmful gas through installing third filter screen 20 and filter.

In fig. 3: opening plate 22 is installed to the inside top that is located opening groove 6 of first box 1, and opening plate 22 runs through the inside at opening groove 6, and pneumatic cylinder 21 is installed to opening plate 22's top, and pneumatic cylinder 21's piston and opening plate 22 top fixed connection, suction fan 23 is installed on opening groove 6's right side, and the first pipeline 8 of suction fan 23 right side fixedly connected with can open work and close work with opening groove 6 through installing opening plate 22 and pneumatic cylinder 21.

The utility model discloses a theory of operation is: by installing the gas detector 7 at the front side of the first box 1, after the concentration of the harmful gas exceeds the limit, a signal is sent to the controller 4, the controller 4 sends an instruction to the alarm 5, the alarm 5 gives an alarm to remind a worker, meanwhile, the hydraulic cylinder 21 installed in the first box 1 rises to open the through slot 6, the suction fan 23 installed in the first box 1 works to adsorb the harmful gas, the first pipeline 8 is installed at the right side of the suction fan 23 of the first box 1, the harmful gas adsorbed by the suction fan 23 enters the filter box 24 through the first pipeline 8, the harmful gas is filtered through the first filter screen 9 and the second filter screen 10, purified through the first filter tank 11, the second filter tank 12 and the third filter tank 13, and finally enters the second pipeline 14 through the third filter screen 20, and then flows into the second tank 2 for storage of harmful gas.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an alarm device that chemistry article warehouse harmful gas concentration transfinites, includes first box (1), its characterized in that, the left side of first box (1) is close to center department and has seted up logical mouth groove (6), logical mouth groove (6) are located the inside left wall of first box (1), the left side surface mounting that the below of logical mouth groove (6) is located first box (1) has gas detection appearance (7), the right side surface mounting of first box (1) has filtering component (3), second box (2) are installed on the right side of filtering component (3), the left side surface that filtering component (3) are located second box (2) is close to the below, the foot rest is all installed in the bottom four corners of first box (1) and second box (2).

2. The chemical warehouse harmful gas concentration overrun alarm device according to claim 1, characterized in that an alarm (5) is installed on the upper surface of the first box body (1) near the left side, and a controller (4) is installed on the upper surface of the first box body (1) on the right side of the alarm (5).

3. The chemical warehouse harmful gas concentration overrun alarm device according to claim 1, characterized in that the filter assembly (3) comprises a filter box (24), a first pipeline (8) is installed on the left side of the filter box (24), the first pipeline (8) penetrates through the right side surface of the first box body (1) and is located inside the first box body (1), a second pipeline (14) is installed on the right side of the filter box (24), and the second pipeline (14) penetrates through the left side surface of the second box body (2) and is located inside the second box body (2).

4. The chemical warehouse harmful gas concentration overrun alarm device according to claim 3, characterized in that a first filter screen (9) is installed on the left side of the inside of the filter box (24), a second filter screen (10) is installed on the right side of the first filter screen (9) inside the filter box (24), and a grid baffle (15) is installed on the right side of the second filter screen (10) inside the filter box (24).

5. The chemical warehouse harmful gas concentration overrun alarm device according to claim 4, characterized in that the inside of the filter box (24) is located above the right side of the lattice baffle (15) and is provided with a first filter pipe (16), the lower end of the first filter pipe (16) is provided with a first filter tank (11) in a penetrating manner, the upper side of the first filter tank (11) is located above the right side of the first filter pipe (16) and is provided with a second filter pipe (17) in a penetrating manner, the right lower end of the second filter pipe (17) is provided with a second filter tank (12) in a penetrating manner, and the upper side of the second filter tank (12) is located above the right side of the second filter pipe (17) and is provided with a third filter pipe (18) in a penetrating manner.

6. The chemical warehouse harmful gas concentration overrun alarm device according to claim 5, characterized in that a third filter tank (13) is installed at the lower right end of the third filter pipe (18) in a penetrating manner, a fourth filter pipe (19) is installed above the third filter tank (13) and on the right side of the third filter pipe (18) in a penetrating manner, and a third filter screen (20) is installed on the right side above the fourth filter pipe (19).

7. The chemical warehouse harmful gas concentration overrun alarm device according to claim 1, characterized in that, an opening plate (22) is installed on the inside of the first box body (1) above the opening groove (6), the opening plate (22) penetrates through the inside of the opening groove (6), a hydraulic cylinder (21) is installed on the upper side of the opening plate (22), a piston of the hydraulic cylinder (21) is fixedly connected with the top end of the opening plate (22), a suction fan (23) is installed on the right side of the opening groove (6), and a first pipeline (8) is fixedly connected to the right side of the suction fan (23).