Waste gas treatment device convenient to replace

Abstract

The utility model provides a waste gas treatment device convenient to replace. The waste gas treatment device convenient to replace comprises a cushioning base; the shell is fixedly connected to the top of the cushioning base, a replacement opening is formed in the front face of the shell, and a mounting frame is mounted in the shell through two sliding assemblies; a dust removal filter element, a folding filter element, an electrostatic electret filter screen, an activated carbon filter element and a PP filter element are sequentially mounted in the position, close to one side, of the interior of the mounting frame through mounting rails, a first sealing plate is mounted on the front face of the mounting frame through a second sealing ring, and a mounting opening is formed in the position, close to the bottom, of the front face of the first sealing plate. According to the waste gas treatment device convenient to replace, through the design, cleaning can be conducted through high-pressure gas when the filter element is not disassembled, blocking is avoided, when the filter element needs to be replaced, the filter element can be rapidly replaced only by pulling out the mounting frame provided with the filter element, and the replacement difficulty is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the filter core replacement technical field of waste gas treatment device, especially to a waste gas treatment device convenient to replace. BACKGROUND

[0002] Waste gas treatment refers to the treatment work of adsorption, filtration and purification of organic waste gas generated in industrial production process, and the organic waste gas treatment usually includes formaldehyde organic waste gas treatment, benzene series organic waste gas treatment such as benzene, toluene and xylene, acetone and methyl ethyl ketone organic waste gas treatment, ethyl acetate waste gas treatment, oil mist organic waste gas treatment, furfural organic waste gas treatment, styrene and acrylic acid organic waste gas treatment, resin organic waste gas treatment, additive organic waste gas treatment, paint mist organic waste gas treatment, and Tian Na water organic waste gas treatment and other air purification treatment methods containing carbon, hydrogen, oxygen and other organic matters.

[0003] In the treatment of most waste gas, a filter device is usually used for preliminary filtration treatment of waste gas, and the main working device inside the filter device is a filter core, which needs to be replaced with a new one after being used for a period of time.

[0004] However, in order to ensure the sealing, the filter core of the existing waste gas treatment device is usually installed in a relatively sealed shell, which makes the filter core inconvenient to clean and replace, and increases the difficulty of replacement.

[0005] Therefore, it is necessary to provide a waste gas treatment device convenient to replace to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model provides a waste gas treatment device convenient to replace, which solves the problem of inconvenient cleaning and replacement of the filter core installed in a relatively sealed shell and increases the difficulty of replacement.

[0007] To solve the above technical problems, the waste gas treatment device convenient to replace provided by the utility model comprises a buffer base;

[0008] A shell is fixedly connected to the top of the buffer base, a replacement opening is formed in the front of the shell, an installation frame is installed in the shell through two sliding assemblies, a dust removal filter core, a folding filter core, an electrostatic standing filter screen, an activated carbon filter core and a PP filter core are sequentially installed in the installation frame through an installation rail from the position close to one side of the installation frame, a first sealing plate is installed on the front of the installation frame through a second sealing ring, an installation opening is formed in the front of the first sealing plate close to the bottom, a second sealing plate with a first sealing ring is arranged in the installation opening, a connecting frame is installed on the back of the first sealing ring, a clamping block is installed on each side of the first sealing plate, and a lock buckle is installed on the front of the shell close to each side.

[0009] A shunt frame is fixedly connected to the top of the shell, a plurality of rows of air jet heads are mounted on the bottom of the shunt frame, a gas supply assembly is mounted on the back of the shell, an outlet of the gas supply assembly is provided with a gas delivery pipe, an air inlet pipe is mounted on one side of the shell through an air inlet cover, and an air outlet pipe is mounted on the other side of the shell through an air outlet cover.

[0010] The two sides of the sliding assembly and the inner wall of the replacement opening are adjacent, so that the sealing performance is ensured, the two sides of the mounting frame are penetrated, the top is also opened, the inner wall of the shell on the two sides of the mounting frame is in contact and sealed, the two mounting rails on the front and back of the inner wall of the mounting frame are a group, the connecting frame is located inside the mounting frame and at the bottom, the bottom of the dust removal filter element, the folding filter element, the electrostatic precipitator filter screen, the activated carbon filter element and the PP filter element is in contact with the bottom of the inner wall of the mounting frame, the sealing performance is increased, the clamping block and the locking buckle are connected, so that the first sealing plate can be fixed, the second sealing ring can seal the replacement opening, the other end of the gas delivery pipe is connected with the shunt frame, and the plurality of rows of air jet heads on the bottom of the shunt frame are respectively connected with the dust removal filter element, the folding filter element, the electrostatic precipitator filter screen, the activated carbon filter element and the PP filter element, so that the dust removal filter element, the folding filter element, the electrostatic precipitator filter screen, the activated carbon filter element and the PP filter element can be cleaned by gas.

[0011] Preferably, handles are mounted on the front of the first sealing plate and the second sealing plate, and a valve is mounted on the other end of the air inlet pipe.

[0012] The handles facilitate pulling of the first sealing plate and the second sealing plate.

[0013] Preferably, the shock-absorbing base comprises a bottom plate, and mounting holes are formed in positions close to the four corners on the top of the bottom plate.

[0014] The mounting holes facilitate fixing of the bottom plate in the corresponding positions by bolts.

[0015] Preferably, four fixing discs are mounted on the top of the bottom plate, and shock-absorbing springs are fixedly connected to the top of each fixing disc.

[0016] The top end of the shock-absorbing spring is connected to the bottom of the shell through the fixing disc.

[0017] Preferably, the gas supply assembly comprises a protective shell, air holes are formed in the back of the protective shell, and a gas pump is mounted in the interior of the protective shell.

[0018] The air holes are used for auxiliary heat dissipation.

[0019] Preferably, a suction pipe is mounted at the inlet of the gas pump, a filter pipe with an air inlet hole is fixedly connected to the other end of the suction pipe, and a filter disc is mounted in the interior of the filter pipe.

[0020] The filter disc can filter air.

[0021] Compared with the related art, the waste gas treatment device convenient to replace has the following advantages

[0022] Beneficial effects:

[0023] The utility model provides a kind of waste gas treatment device convenient to replace, to facilitate filter core replacement and cleaning of waste gas treatment equipment, a replacement opening is set in the front of shell, then install frame is installed in the inside of shell by two sliding components from replacement opening, while replacement opening and install frame are sealed by the first sealing plate with second sealing ring, while the both ends of install frame are penetrated, and the contact position is also sealed, avoid gas leakage, install multiple groups of installation rail in the inside of install frame, then dust filter core, folding filter core, electrostatic stationary pole filter screen, activated carbon filter core and PP filter core are installed in the inside of install frame by installation rail from air inlet direction to exhaust direction side, install a frame joint in the bottom of install frame inner wall, can clean and hold the dust on filter core by jet head, facilitate later cleaning, while the bottom of dust filter core, folding filter core, electrostatic stationary pole filter screen, activated carbon filter core and PP filter core and the bottom of frame joint inner wall contact, increase sealing, can be cleaned by high pressure gas without disassembling filter core by this design, avoid blockage, when filter core needs to be replaced, only install frame with filter core is extracted, and it can be quickly replaced, reduce replacement difficulty. ACCURACY OF DRAWINGS

[0024] Figure 1 For the structure schematic view of a preferred embodiment of the waste gas treatment device convenient to replace provided by the utility model;

[0025] Figure 2 For the structure schematic view of dust filter core provided by the utility model;

[0026] Figure 3 For the waste gas treatment device convenient to replace provided by the utility model Figure 2 The enlarged view of the A shown in the figure;

[0027] Figure 4 For the structure schematic view of gas supply assembly provided by the utility model;

[0028] Figure 5 For the structure schematic view of jet head provided by the utility model;

[0029] Figure 6 For the structure schematic view of air pump provided by the utility model.

[0030] The figure label: 1, the shock absorbing base, 101, the bottom plate, 102, the mounting hole, 103, the shock absorbing spring, 104, the fixed disc, 2, the exhaust hood, 3, the exhaust pipe, 4, the shell, 5, the gas conveying pipe, 6, the shunt frame, 7, the first sealing plate, 8, the clamping block, 9, the air inlet hood, 10, the valve, 11, the air inlet pipe, 12, the buckle with lock, 13, the second sealing plate, 14, the handle, 15, the first sealing ring, 16, the connecting frame, 17, the mounting frame, 18, the mounting rail, 19, the dust removal filter element, 20, the folding filter element, 21, the sliding assembly, 22, the electrostatic precipitator filter screen, 23, the activated carbon filter element, 24, the replacement port, 25, the PP filter element, 26, the second sealing ring, 27, the air supply assembly, 271, the protective shell, 272, the air hole, 273, the air pump, 274, the filter pipe, 275, the air inlet hole, 276, the filter disc, 277, the suction pipe, 28, the air jet head, 29, the mounting port. DETAILED DESCRIPTION

[0031] The utility model will be further described below in combination with the drawings and embodiments.

[0032] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 And Figure 6 Among them, Figure 1 It is the structure schematic drawing of a preferred embodiment of the waste gas treatment device provided by the utility model for easy replacement; Figure 2 It is the structure schematic drawing of the dust removal filter element provided by the utility model; Figure 3 It is the enlarged view of A shown in Figure 2 Provided by the utility model; Figure 4 It is the structure schematic drawing of the air supply assembly provided by the utility model; Figure 5 It is the structure schematic drawing of the air jet head provided by the utility model; Figure 6 It is the structure schematic drawing of the air pump provided by the utility model. The waste gas treatment device for easy replacement includes: the shock absorbing base 1;

[0033] The shell 4 is fixedly connected at the top of the shock-absorbing base 1, the front of the shell 4 is provided with a replacement opening 24, the inside of the shell 4 is provided with a mounting frame 17 through two sliding assemblies 21, the inside of the mounting frame 17 is sequentially provided with a dust filter element 19, a folding filter element 20, an electrostatic precipitator filter screen 22, an activated carbon filter element 23 and a PP filter element 25 through a mounting rail 18 starting from a position close to one side, the front of the mounting frame 17 is provided with a first sealing plate 7 through a second sealing ring 26, the front of the first sealing plate 17 is provided with a mounting opening 29 at a position close to the bottom, the inside of the mounting opening 29 is provided with a second sealing plate 13 with a first sealing ring 15, the back of the first sealing ring 15 is provided with a connecting frame 16, both sides of the first sealing plate 7 are provided with clamping blocks 8, both sides of the front of the shell 4 are provided with lock buckles 12 with locks close to the two sides.

[0034] The shunt frame 6 is fixedly connected at the top of the shell 4, the bottom of the shunt frame 6 is provided with multiple rows of air jet heads 28, the back of the shell 4 is provided with a gas supply assembly 27, the outlet of the gas supply assembly 27 is provided with a gas conveying pipe 5, one side of the shell 4 is provided with an air inlet pipe 11 through an air inlet cover 9, the other side of the shell 4 is provided with an air outlet pipe 3 through an air outlet cover 2.

[0035] The two sides of the sliding assembly 21 and the inner wall of the replacement opening 24 are adjacent to ensure the sealing property, the two sides of the mounting frame 17 are penetrated, and the top is also opened, and the inner wall of the mounting frame 17 contacts the inner wall of the shell 4 at the two sides to be sealed, the two mounting rails 18 at the same position of the front and back of the inner wall of the mounting frame 17 are a group, the connecting frame 16 is located at the bottom of the inside of the mounting frame 17, the bottom of the dust filter element 19, the folding filter element 20, the electrostatic precipitator filter screen 22, the activated carbon filter element 23 and the PP filter element 25 contacts the bottom of the inner wall of the mounting frame 17 to increase the sealing property, the clamping blocks 8 and the lock buckles 12 are connected to fix the first sealing plate 7, the second sealing ring 26 can seal the replacement opening 24, the other end of the gas conveying pipe 5 is connected with the shunt frame 6, the multiple rows of air jet heads 28 at the bottom of the shunt frame 6 correspond to the two sides of the dust filter element 19, the folding filter element 20, the electrostatic precipitator filter screen 22, the activated carbon filter element 23 and the PP filter element 25 respectively, and the dust filter element 19, the folding filter element 20, the electrostatic precipitator filter screen 22, the activated carbon filter element 23 and the PP filter element 25 can be cleaned by gas, the air jet heads 28 penetrate the shell 4, and the dust filter element 19 is located at the side close to the air inlet pipe 11.

[0036] The front of the first sealing plate 7 and the second sealing plate 13 is provided with a handle 14, and the other end of the air inlet pipe 11 is provided with a valve 10.

[0037] The handle 14 facilitates pulling the first sealing plate 7 and the second sealing plate 13, and the valve 10 is manually opened and closed.

[0038] The shock-absorbing base 1 comprises a bottom plate 101, mounting holes 102 are formed in positions close to the four corners on the top of the bottom plate 101;

[0039] The mounting holes 102 are convenient for bolts to pass through to fix the bottom plate 101 in the corresponding positions.

[0040] Four fixing discs 104 are mounted on the top of the bottom plate 101, and shock-absorbing springs 103 are fixedly connected to the top of the fixing discs 104;

[0041] Dampers are arranged in the shock-absorbing springs 103, and the top end of the shock-absorbing springs 103 is connected to the bottom of the shell 4 through the fixing disc 104.

[0042] The air supply assembly 27 comprises a protective shell 271, air holes 272 are formed in the back of the protective shell 271, and an air pump 273 is mounted in the protective shell 271;

[0043] The air holes 272 are used for heat dissipation, and the air pump 273 can provide high-pressure air.

[0044] A suction pipe 277 is mounted at the inlet of the air pump 273, a filter pipe 274 with an air inlet hole 275 is fixedly connected to the other end of the suction pipe 277, and a filter disc 276 is mounted in the filter pipe 274;

[0045] The filter disc 276 can filter air, and the length of the suction pipe 277 is determined according to the situation.

[0046] The working principle of the waste gas treatment device convenient to replace is as follows:

[0047] A replacement opening 24 is opened on the front face of the shell 4, and then the mounting frame 17 is mounted in the interior of the shell 4 through two sliding assemblies 21 from the replacement opening 24, and the replacement opening 24 and the mounting frame 17 are sealed through the first sealing plate 7 with the second sealing ring 26, while the two ends of the mounting frame 17 are penetrated, and the contact position is also sealed to avoid air leakage, and a plurality of mounting rails 18 are mounted in the interior of the mounting frame 17, and then the dust removal filter element 19, the folding filter element 20, the electrostatic precipitator filter screen 22, the activated carbon filter element 23 and the PP filter element 25 are mounted in the interior of the mounting frame 17 through the mounting rails 18 from the air inlet direction to the air outlet direction side, and a receiving frame 16 is mounted on the bottom of the inner wall of the mounting frame 17, which can receive the dust on the filter element cleaned by the jet head 28, facilitating the later cleaning, and the bottom of the dust removal filter element 19, the folding filter element 20, the electrostatic precipitator filter screen 22, the activated carbon filter element 23 and the PP filter element 25 and the bottom of the inner wall of the receiving frame 16 are in contact, increasing the sealing property, when the filter element needs to be replaced, the lock buckle 12 is opened to release the restriction of the clamping block 8 on the first sealing plate 7, the first sealing plate 7 is pulled to pull out the mounting frame 17 from the replacement opening 24 out of the shell 4, the filter element in the interior of the mounting frame 17 can be replaced, after the replacement is completed, the mounting frame 17 is reset, and the lock buckle 12 and the clamping block 8 are connected, the replacement opening 24 is sealed through the first sealing plate 17, and in order to provide high-pressure gas for the air supply assembly 27, the dust removal filter element 19, the folding filter element 20, the electrostatic precipitator filter screen 22, the activated carbon filter element 23 and the PP filter element 25 in the mounting frame 17 are cleaned through a plurality of jet heads 28 on the bottom of the shunt frame 6, and the clogging condition is reduced.

[0048] Compared with the related art, the waste gas treatment device provided by the utility model has the following advantages

[0049] Beneficial effects:

[0050] In order to facilitate the filter core replacement and cleaning of the waste gas treatment equipment, a replacement opening 24 is formed on the front face of the shell 4, and then the mounting frame 17 is mounted in the interior of the shell 4 through two sliding assemblies 21 from the replacement opening 24, and the replacement opening 24 and the mounting frame 17 are sealed through the first sealing plate 7 with the second sealing ring 26, and the two ends of the mounting frame 17 are penetrated, and the contact position is also sealed to avoid air leakage, and a plurality of mounting rails 18 are mounted in the interior of the mounting frame 17, and then the dust removal filter core 19, the folding filter core 20, the electrostatic precipitator filter screen 22, the activated carbon filter core 23 and the PP filter core 25 are mounted in the interior of the mounting frame 17 through the mounting rails 18 from the air inlet direction to the exhaust direction side, and a connecting frame 16 is mounted on the bottom of the inner wall of the mounting frame 17, which can clean and hold the dust on the filter core cleaned by the air jet head 28, facilitating the later cleaning, and the bottom of the dust removal filter core 19, the folding filter core 20, the electrostatic precipitator filter screen 22, the activated carbon filter core 23 and the PP filter core 25 and the bottom of the inner wall of the connecting frame 16 are in contact, increasing the sealing performance, and through the design, the filter core can be cleaned by high-pressure gas without disassembly, avoiding blockage, and when the filter core needs to be replaced, the mounting frame 17 with the filter core is only needed to be pulled out to quickly replace, reducing the replacement difficulty.

[0051] The above only describes the embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation obtained by the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. An exhaust treatment device that facilitates replacement, characterized by, Include: cushion base; The shell is fixedly connected at the top of the cushion base, the front of the shell is provided with a replacement opening, the inside of the shell is provided with a mounting frame through two sliding assemblies, the inside of the mounting frame is provided with a dust removal filter element, a folding filter element, an electrostatic filter screen, an activated carbon filter element and a PP filter element in sequence through a mounting rail near one side position, the front of the mounting frame is provided with a first sealing plate through a second sealing ring, the front of the first sealing plate is provided with a mounting opening near the bottom position, the inside of the mounting opening is provided with a second sealing plate with a first sealing ring, the back of the first sealing ring is provided with a connecting frame, both sides of the first sealing plate are provided with a clamping block, both sides of the front of the shell are provided with a lock buckle near the two sides; The shunt frame is fixedly connected at the top of the shell, the bottom of the shunt frame is provided with a plurality of rows of air jets, the back of the shell is provided with a gas supply assembly, the outlet of the gas supply assembly is provided with a gas supply pipe, one side of the shell is provided with an air inlet pipe through an air inlet cover, the other side of the shell is provided with an air outlet pipe through an air outlet cover.

2. The exhaust treatment device of claim 1, wherein, The front of the first sealing plate and the second sealing plate is provided with a handle, the other end of the air inlet pipe is provided with a valve.

3. The exhaust treatment device of claim 1, wherein, The cushion base comprises a bottom plate, the top of the bottom plate is provided with a mounting hole near the four corners.

4. The exhaust treatment device of claim 3, wherein, The top of the bottom plate is provided with four fixed discs, the top of the fixed disc is fixedly connected with a cushion spring.

5. The exhaust treatment device of claim 1, wherein, The gas supply assembly comprises a protective shell, the back of the protective shell is provided with a ventilation hole, the inside of the protective shell is provided with a gas pump.

6. The exhaust treatment device of claim 5, wherein, The inlet of the gas pump is provided with a suction pipe, the other end of the suction pipe is fixedly connected with a filter pipe with an air inlet hole, the inside of the filter pipe is provided with a filter disc.

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