CN216346317U - RCO catalytic combustion equipment with gas storage device - Google Patents

Abstract

The utility model discloses RCO catalytic combustion equipment with a gas storage device in the technical field of RCO catalytic combustion equipment, which comprises a catalytic combustion equipment body, wherein a gas inlet of the catalytic combustion equipment body is communicated with a gas outlet of a gas storage box body through a gas inlet pipe, a gas outlet pipe is arranged at the top end of the catalytic combustion equipment body, a waste gas inlet pipe communicated with the gas storage box body is arranged on the outer wall of the left side of the gas storage box body, a display screen and a PLC (programmable logic controller) are arranged on the front end surface of the gas storage box body, a partition plate is arranged below the inner cavity of the gas storage box body, a filtering component is arranged above the partition plate, a gas conveying pipe is arranged on the right side of the partition plate, a fan is arranged on the gas conveying pipe, and a gas detection box is communicated with the bottom end of the gas conveying pipe. And the air inlet of the waste gas can be automatically controlled, so that no impurities such as dust and the like exist in the waste gas, and the practicability is good.

Description

RCO catalytic combustion equipment with gas storage device

Technical Field

The utility model relates to the technical field of RCO catalytic combustion equipment, in particular to RCO catalytic combustion equipment with a gas storage device.

Background

The RCO catalytic combustion equipment heats organic gas to decomposition temperature to purify the gas under the action of a noble metal catalyst, has the advantages of high purification efficiency, low energy consumption and the like, is widely applied in the industries such as chemical industry, coating and the like, and is extremely important in the use process of the RCO catalytic combustion equipment. The conventional RCO catalytic combustion equipment is not provided with a gas storage device, impurities such as dust in waste gas cannot be filtered, the problem that an adsorption bed in the RCO catalytic combustion equipment is blocked is caused, the automatic control of the gas inlet of the waste gas cannot be realized, the waste gas containing more dust enters the catalytic combustion equipment and is easy to block, the use of the catalytic combustion equipment is influenced, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to provide an RCO catalytic combustion apparatus with a gas storage device to solve the above-mentioned problems of the catalytic combustion apparatus proposed in the background art without a gas storage device.

In order to achieve the purpose, the utility model provides the following technical scheme:

RCO catalytic combustion equipment with gaseous storage device, including the catalytic combustion equipment body, the gas outlet of the gaseous storage box of intake pipe intercommunication is passed through to the air inlet of catalytic combustion equipment body, and the top of catalytic combustion equipment body is equipped with the outlet duct, the waste gas intake pipe that the intercommunication set up is seted up to the left side outer wall of gaseous storage box, and the preceding terminal surface of gaseous storage box is equipped with display screen and PLC controller, the baffle is installed to the inner chamber below of gaseous storage box, the top of baffle is equipped with filtering component, the right side of baffle is equipped with the gas-supply pipe, and is equipped with the fan on the gas-supply pipe, the bottom intercommunication of gas-supply pipe has gaseous detection case, gaseous detection case is located the inner chamber bottom of gaseous storage box.

Further: the inner chamber top of gas detection case is equipped with the dust sensor, and dust sensor electric connection display screen and PLC controller, the first gas outlet of gas detection case passes through back flow intercommunication waste gas intake pipe, the second gas outlet of gas detection case passes through intake pipe intercommunication catalytic combustion equipment body.

Further: the filter component comprises a first filter screen, a second filter screen and an activated carbon layer.

Further: the upper surface of the partition board is provided with three groups of U-shaped mounting seats matched with the first filter screen, the second filter screen and the activated carbon layer.

Further: the backflow pipe is provided with a first control valve, the air outlet pipe is provided with a second control valve, and the first control valve and the second control valve are electrically connected with the PLC.

Further: the top cap is installed on the top of gaseous storage box, and the inner chamber of top cap has seted up three groups and first filter screen, second filter screen and activated carbon layer assorted mounting groove.

Further: the gas storage box is characterized in that L-shaped mounting plates are mounted on the peripheral side faces of the top cover, fastening bolts are inserted into transverse plates of the L-shaped mounting plates, and the bottom ends of the fastening bolts are inserted into the gas storage box body in an inserting mode.

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

1. the gas storage box body is used for storing waste gas, the first filter screen, the second filter screen and the activated carbon layer are used for filtering and adsorbing impurities such as dust in the waste gas, so that no impurity in the waste gas blocks an adsorption bed in the catalytic combustion equipment body, the dust sensor in the gas detection box can be used for monitoring the dust content in the waste gas in real time, and the dust content is fed back to workers through the display screen, and the gas storage box is good in practicability.

2. Dust sensor realizes detecting the dust content in the waste gas, when dust content is not conform to the settlement requirement, the dust sensor gives the PLC controller with the signal, the first control valve of PLC controller control is opened, the second control valve is closed, this moment, waste gas gets back to in the waste gas inlet tube through the back flow, and then the secondary filter adsorbs, when dust content accords with the settlement requirement, first control valve is closed, the second control valve is opened, carry catalytic combustion equipment originally internally with waste gas through the outlet duct, can realize admitting air of automatic control waste gas, ensure impurity such as no dust in the waste gas, the catalytic effect of catalytic combustion equipment body has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the gas storage tank of the present invention;

fig. 3 is a schematic view of the structure of the top cover of the present invention.

In the figure: 1. a gas storage tank; 2. a catalytic combustion apparatus body; 3. a display screen; 4. a PLC controller; 5. an exhaust gas inlet pipe; 6. a return pipe; 7. an air inlet pipe; 8. an air outlet pipe; 9. a top cover; 10. an L-shaped mounting plate; 11. fastening a bolt; 12. a first control valve; 13. a gas detection box; 14. a partition plate; 15. a fan; 16. a dust sensor; 17. a gas delivery pipe; 18. a second control valve; 19. a first filter screen; 20. a second filter screen; 21. an activated carbon layer; 22. a U-shaped mounting seat; 23. and (4) mounting the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1 and fig. 2, the present invention provides a technical solution: RCO catalytic combustion equipment with gas storage device, including catalytic combustion equipment body 2, the air inlet of catalytic combustion equipment body 2 passes through the gas inlet pipe 7 and communicates the gas outlet of gas storage box 1, and the top of catalytic combustion equipment body 2 is equipped with outlet duct 8, the left side outer wall of gas storage box 1 is seted up and is communicated waste gas intake pipe 5 that sets up, and the preceding terminal surface of gas storage box 1 is equipped with display screen 3 and PLC controller 4, install baffle 14 below the inner chamber of gas storage box 1, the top of baffle 14 is equipped with filtering component, the right side of baffle 14 is equipped with gas-supply pipe 17, and be equipped with fan 15 on the gas-supply pipe 17, the bottom intercommunication of gas-supply pipe 17 has gas detection case 13, gas detection case 13 is located the inner chamber bottom of gas storage box 1, before using, with the consumer of this device communicate external power source and PLC controller 4, and install each pipeline well, 5 intercommunication waste gas in the waste gas intake pipe, impurity such as dust in the filterable waste gas of filtering component through gaseous storage box 1, gaseous detection case 13 is sent to through gas-supply pipe 17 to the waste gas after rethread fan 15 will filter in, the content of impurity such as dust in the gaseous detection case 13 detectable waste gas, and the waste gas that meets the requirements is sent to catalytic combustion equipment body 2 in through 7 discharges of outlet duct.

Referring to fig. 1 and 2, preferably, a dust sensor 16 is disposed at the top end of an inner cavity of the gas detection box 13, the dust sensor 16 is electrically connected to the display screen 3 and the PLC controller 4, a first gas outlet of the gas detection box 13 is communicated with the exhaust gas inlet pipe 5 through the return pipe 6, a second gas outlet of the gas detection box 13 is communicated with the catalytic combustion apparatus body 2 through the gas inlet pipe 7, the dust sensor 16 transmits content data of detected dust to the display screen 3, the dust sensor 16 is a prior art, which is not described herein, and mainly detects dust content in exhaust gas, so as to facilitate checking by a worker, when the dust content does not meet a set requirement, the dust sensor 16 sends a signal to the PLC controller 4, the PLC controller 4 controls the first control valve 12 to open, the second control valve 18 is closed, at this time, the exhaust gas returns to the exhaust gas inlet pipe 5 through the return pipe 6, and then the secondary filter adsorbs, and when dust content met the settlement requirement, first control valve 12 was closed, and second control valve 18 was opened, and in carrying catalytic combustion equipment body 2 with waste gas through outlet duct 7, can realize the admit air of automatic control waste gas, ensured no impurity such as dust in the waste gas, improved the catalytic effect of catalytic combustion equipment body.

Referring to fig. 2, preferably, the filter assembly includes a first filter 19, a second filter 20 and an activated carbon layer 21, and a filter opening of the second filter 20 is smaller than a filter opening of the first filter 19, so as to perform filtering and adsorbing functions.

Referring to fig. 2, preferably, three sets of U-shaped mounting seats 22 matching with the first filter screen 19, the second filter screen 20 and the activated carbon layer 21 are mounted on the upper surface of the partition 14.

Referring to fig. 1 and 2, preferably, the return pipe 6 is provided with a first control valve 12, the outlet pipe 7 is provided with a second control valve 18, and the first control valve 12 and the second control valve 18 are electrically connected to the PLC controller 4.

Referring to fig. 1 and 3, preferably, a top cover 9 is installed at the top end of the gas storage tank 1, three sets of mounting grooves 23 matched with the first filter screen 19, the second filter screen 20 and the activated carbon layer 21 are formed in an inner cavity of the top cover 9, and the first filter screen 19, the second filter screen 20 and the activated carbon layer 21 are installed through a U-shaped mounting seat 22 and the mounting grooves 23 in the top cover 9, so that the gas storage tank is convenient to disassemble and assemble, and is convenient for subsequent replacement and cleaning.

Example 2:

referring to fig. 1, this embodiment is different from the first embodiment in that: l type mounting panel 10 is installed to the side all around of top cap 9, and has pegged graft in the diaphragm of L type mounting panel 10 and has had fastening bolt 11, and the bottom of fastening bolt 11 is pegged graft in gaseous storage box 1, and top cap 9 through L type mounting panel 10 and fastening bolt 11 reinforcement is connected stably, and makes things convenient for subsequent dismouting.

The working principle is as follows: when the utility model is used, firstly, the electric equipment of the device is communicated with an external power supply and the PLC 4, each pipeline is installed, the waste gas inlet pipe 5 is communicated with waste gas, impurities in the waste gas can be filtered and adsorbed through the first filter screen 19, the second filter screen 20 and the activated carbon layer 20, the fan 15 is restarted, the filtered waste gas is conveyed into the gas detection box 13 through the gas conveying pipe 17, the dust sensor 16 in the gas detection box 13 transmits the content data of detected dust to the display screen 3, the checking of workers is convenient, when the dust content does not meet the set requirement, the dust sensor 16 sends a signal to the PLC 4, the PLC 4 controls the first control valve 12 to be opened, the second control valve 18 is closed, at the moment, the waste gas returns to the waste gas 5 through the return pipe 6, and then secondary filtration and adsorption are carried out, when the dust content meets the set requirement, first control valve 12 closes, and second control valve 18 opens, carries catalytic combustion device body 2 with waste gas through outlet duct 7 in, can realize the admitting air of automatic control waste gas, ensures no impurity such as dust in the waste gas, has improved the catalytic effect of catalytic combustion device body.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. RCO catalytic combustion equipment with gas storage device, including catalytic combustion equipment body (2), its characterized in that: the air inlet of the catalytic combustion equipment body (2) is communicated with the air outlet of the gas storage box body (1) through an air inlet pipe (7), and the top end of the catalytic combustion equipment body (2) is provided with an air outlet pipe (8), the outer wall of the left side of the gas storage box body (1) is provided with a waste gas inlet pipe (5) which is communicated with the gas storage box body, and the front end face of the gas storage box body (1) is provided with a display screen (3) and a PLC (programmable logic controller) (4), a clapboard (14) is arranged under the inner cavity of the gas storage box body (1), a filtering component is arranged above the clapboard (14), a gas pipe (17) is arranged at the right side of the clapboard (14), a fan (15) is arranged on the air pipe (17), the bottom end of the air pipe (17) is communicated with a gas detection box (13), the gas detection box (13) is positioned at the bottom end of the inner cavity of the gas storage box body (1).

2. The RCO catalytic combustion apparatus with gas storage device of claim 1, wherein: the inner chamber top of gas detection case (13) is equipped with dust sensor (16), and dust sensor (16) electric connection display screen (3) and PLC controller (4), the first gas outlet of gas detection case (13) passes through back flow (6) intercommunication waste gas intake pipe (5), the second gas outlet of gas detection case (13) passes through intake pipe (7) intercommunication catalytic combustion equipment body (2).

3. The RCO catalytic combustion apparatus with gas storage device of claim 1, wherein: the filter assembly comprises a first screen (19), a second screen (20) and an activated carbon layer (21).

4. The RCO catalytic combustion apparatus with gas storage device of claim 1, wherein: the upper surface of the partition plate (14) is provided with three groups of U-shaped mounting seats (22) matched with the first filter screen (19), the second filter screen (20) and the activated carbon layer (21).

5. The RCO catalytic combustion apparatus with gas storage device of claim 2, wherein: be equipped with first control valve (12) on back flow (6), be equipped with second control valve (18) on outlet duct (8), and first control valve (12) and second control valve (18) electric connection PLC controller (4).

6. The RCO catalytic combustion apparatus with gas storage device of claim 1, wherein: top cap (9) are installed on the top of gas storage box (1), and the inner chamber of top cap (9) has seted up three groups and first filter screen (19), second filter screen (20) and activated carbon layer (21) assorted mounting groove (23).

7. The RCO catalytic combustion apparatus with gas storage device according to claim 6, wherein: the gas storage tank is characterized in that L-shaped mounting plates (10) are mounted on the peripheral side faces of the top cover (9), fastening bolts (11) are inserted into transverse plates of the L-shaped mounting plates (10), and the bottom ends of the fastening bolts (11) are inserted into the gas storage tank body (1).

Images