阅读说明：本技术 一种水泥生产中废气净化设备 (Waste gas purification equipment in cement production ) 是由 周宏建 谢萌 于 2019-10-23 设计创作，主要内容包括：本发明涉及大气污染技术领域,且公开了一种水泥生产中废气净化设备,包括废气处理塔,废气处理塔的底部呈环形阵列地固定连接有若干个支撑脚,废气处理塔的下端固定连通有进气管,废气处理塔内通过连接机构连接有过滤层,废气处理塔内安装有气体扩散装置,废气处理塔的上端固定连通有出气口；连接机构包括定位块、推板、固定块、滑杆槽、弹簧、滑杆、卡槽和拉杆,两个定位块固定连接在废气处理塔内,过滤层的一端卡接在两个定位块之间,过滤层的另一端穿过废气处理塔并与废气处理塔的侧壁滑动连接。该水泥生产中废气净化设备,能够更换废气处理塔中的过滤层,长久使用后,可以通过更换过滤层保持对气体过滤的效率。(The invention relates to the technical field of air pollution, and discloses waste gas purification equipment in cement production, which comprises a waste gas treatment tower, wherein the bottom of the waste gas treatment tower is fixedly connected with a plurality of supporting legs in an annular array manner, the lower end of the waste gas treatment tower is fixedly communicated with an air inlet pipe, a filtering layer is connected in the waste gas treatment tower through a connecting mechanism, a gas diffusion device is installed in the waste gas treatment tower, and the upper end of the waste gas treatment tower is fixedly communicated with an air outlet; the connecting mechanism comprises positioning blocks, a push plate, a fixing block, a sliding rod groove, a spring, a sliding rod, a clamping groove and a pull rod, the two positioning blocks are fixedly connected in the waste gas treatment tower, one end of the filter layer is clamped between the two positioning blocks, and the other end of the filter layer penetrates through the waste gas treatment tower and is in sliding connection with the side wall of the waste gas treatment tower. This exhaust gas purification equipment in cement manufacture can change the filter layer in the exhaust-gas treatment tower, uses the back for a long time, can keep the efficiency to gas filtration through changing the filter layer.)

1. The utility model provides an exhaust gas purification equipment in cement manufacture, includes exhaust-gas treatment tower (1), its characterized in that: the bottom of the waste gas treatment tower (1) is fixedly connected with a plurality of supporting legs (2) in an annular array manner, the lower end of the waste gas treatment tower (1) is fixedly communicated with an air inlet pipe (3), the interior of the waste gas treatment tower (1) is connected with a filter layer (5) through a connecting mechanism (4), a gas diffusion device (6) is installed in the waste gas treatment tower (1), and the upper end of the waste gas treatment tower (1) is fixedly communicated with an air outlet (7);

coupling mechanism (4) is including locating piece (41), push pedal (42), fixed block (43), slide bar groove (44), spring (45), slide bar (46), draw-in groove (47) and pull rod (48), two locating piece (41) fixed connection is in exhaust-gas treatment tower (1), the one end joint of filter layer (5) is between two locating pieces (41), the other end of filter layer (5) pass exhaust-gas treatment tower (1) and with the lateral wall sliding connection of exhaust-gas treatment tower (1), push pedal (42) fixed connection is located the outer one end of exhaust-gas treatment tower (1) in filter layer (5), fixed block (43) fixed connection is on the outer lateral wall of exhaust-gas treatment tower (1), the one end that is close to push pedal (42) in fixed block (43) is seted up in slide bar groove (44) is seted up in push pedal (47), the spring (45) is fixedly connected to the bottom of the sliding rod groove (44), the sliding rod (46) is fixedly connected to the lower end of the spring (45) and is in sliding connection with the sliding rod groove (44), the lower end of the sliding rod (46) penetrates through the notch of the sliding rod groove (44) and extends into the clamping groove (47), the pull rod (48) is fixedly connected to one end, close to the spring (45), of the sliding rod (46), and the upper end of the pull rod (48) penetrates through the bottoms of the spring (45) and the sliding rod groove (44) in sequence and extends upwards;

gas diffusion equipment (6) are including fixed cover (61) and diffuser plate (62), the both ends of fixed cover (61) are the opening setting, and fixed connection is in exhaust-gas treatment tower (1) bottom center department, a plurality of diffuser plate (62) fixed connection is in the upper end of fixed cover (61).

2. The apparatus for purifying exhaust gas in cement production according to claim 1, wherein: spacing groove (8) have been seted up to the symmetry on the cell wall of slide bar groove (44), sliding connection has stopper (9) in spacing groove (8), the notch of spacing groove (8) is passed and outwards extends to the one end that spacing groove (8) tank bottom was kept away from in stopper (9), and fixed connection is on the corresponding pole wall of slide bar (46).

3. The apparatus for purifying exhaust gas in cement production according to claim 2, wherein: ball groove (10) have been seted up to stopper (9) one end that is close to spacing groove (8) tank bottom, roll in ball groove (10) and be connected with ball (11), ball (11) are kept away from the one end of ball groove (10) tank bottom and are passed the notch of ball groove (10) and outwards extend, and with the tank bottom roll connection of spacing groove (8).

4. The apparatus for purifying exhaust gas in cement production according to claim 1, wherein: the upper end of the sliding rod (46) is fixedly connected with a pull ring (12).

5. The apparatus for purifying exhaust gas in cement production according to claim 1, wherein: one end of the push plate (42) far away from the filter layer (5) is fixedly connected with a pulling handle (13).

6. The apparatus for purifying exhaust gas in cement production according to claim 1, wherein: the lower extreme fixedly connected with loading board (14) of supporting legs (2), loading board (14) are fixed subaerial through the screw.

7. The apparatus for purifying exhaust gas in cement production according to claim 1, wherein: the upper end of the waste gas treatment tower (1) is fixedly connected with a conical flashing (15) through a plurality of connecting rods, and the flashing (15) is positioned right above the gas outlet (7).

Technical Field

The invention relates to the technical field of air pollution, in particular to waste gas purification equipment in cement production.

Background

Along with the continuous improvement of industrialization degree, the proportion of the total air pollutants of the air pollutants that artificially produces is constantly increasing, and the harm to human self health is constantly increasing, and at present, the industrial waste gas of industrial emission is the main part of china's exhaust emission, if not in time handle waste gas, just can cause the pollution to peripheral operational environment to cause great harm to the human body, but present exhaust treatment device exhaust treatment efficiency is poor, and the clean effect of air is not good.

The patent with the Chinese patent number of CN108246011A discloses an environmental protection waste gas treatment device in cement production, including waste gas collecting box, intake pipe, filter screen, reverse air blower, noise shielded box, connecting pipe, the waste gas collecting box upper end is provided with the intake pipe, intake pipe one side is provided with the filter screen, filter screen one side is provided with the noise shielded box, the noise shielded box is inside to be provided with the reverse air blower, noise shielded box upper end is connected with the connecting pipe, connecting pipe one side is provided with the exhaust-gas treatment tower, exhaust-gas treatment tower one side is provided with the liquid distribution box, the inside water pump that is provided with of liquid distribution box, the water pump upper end is provided with the outlet pipe, outlet pipe one side is provided with the shower head, shower head one side is provided with the detector, the detector lower extreme. The waste gas treatment device waste gas treatment efficiency that has been solved to this scheme is poor, the clean not good problem of effect of air, but still has following shortcoming:

the filtering layer in the waste gas treatment tower can not be detached and replaced, and after the waste gas treatment tower is used for a long time, the filtering effect on gas is reduced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the waste gas purification equipment in cement production, which has the advantages that the filter layer in the waste gas treatment tower can be replaced, the efficiency of filtering gas can be kept by replacing the filter layer after the equipment is used for a long time, and the like, and the problems that the filter layer in the waste gas treatment tower cannot be detached and replaced, and the filtering effect of the gas is reduced after the equipment is used for a long time are solved.

(II) technical scheme

In order to realize the purpose that the filtering layer in the waste gas treatment tower can be replaced, and the filtering efficiency of the gas can be kept by replacing the filtering layer after the waste gas treatment tower is used for a long time, the invention provides the following technical scheme: the waste gas purification equipment in cement production comprises a waste gas treatment tower, wherein the bottom of the waste gas treatment tower is fixedly connected with a plurality of supporting legs in an annular array manner, the lower end of the waste gas treatment tower is fixedly communicated with an air inlet pipe, the interior of the waste gas treatment tower is connected with a filtering layer through a connecting mechanism, a gas diffusion device is installed in the waste gas treatment tower, and the upper end of the waste gas treatment tower is fixedly communicated with an air outlet;

the coupling mechanism includes locating piece, push pedal, fixed block, slide bar groove, spring, slide bar, draw-in groove and pull rod, two locating piece fixed connection is in the exhaust-gas treatment tower, the one end joint of filter layer is between two locating pieces, the other end of filter layer pass the exhaust-gas treatment tower and with the lateral wall sliding connection of exhaust-gas treatment tower, push pedal fixed connection is located the outer one end of exhaust-gas treatment tower at the filter layer, fixed block fixed connection is on the lateral wall outside the exhaust-gas treatment tower, the slide bar groove is seted up in the one end that the fixed block is close to the push pedal, the draw-in groove is seted up on the lateral wall that the push pedal corresponds the slide bar groove, spring fixed connection is at the tank bottom in slide bar groove, slide bar fixed connection is at the lower extreme of spring, and with slide bar groove sliding connection, the lower extreme of slide bar passes the notch in slide bar, the upper end of the pull rod sequentially penetrates through the spring and the groove bottom of the slide rod groove and extends upwards;

the gas diffusion device comprises a fixing sleeve and a diffusion plate, wherein the two ends of the fixing sleeve are provided with openings, the fixing sleeve is fixedly connected to the center of the bottom in the waste gas treatment tower, and the diffusion plate is fixedly connected to the upper end of the fixing sleeve.

Preferably, the limiting grooves are symmetrically formed in the groove walls of the sliding rod grooves, limiting blocks are connected in the limiting grooves in a sliding mode, one ends, far away from the bottoms of the limiting grooves, of the limiting blocks penetrate through the notches of the limiting grooves and extend outwards, and the limiting blocks are fixedly connected to the corresponding rod walls of the sliding rods.

Preferably, the limiting block is close to the one end of the limiting groove bottom and is provided with a ball groove, the ball groove is connected with a ball in a rolling manner, and one end, far away from the ball groove bottom, of the ball penetrates through the notch of the ball groove and extends outwards and is connected with the groove bottom of the limiting groove in a rolling manner.

Preferably, the upper end of the sliding rod is fixedly connected with a pull ring.

Preferably, one end of the push plate, which is far away from the filter layer, is fixedly connected with a pulling handle.

Preferably, the lower ends of the supporting legs are fixedly connected with a bearing plate, and the bearing plate is fixed on the ground through screws.

Preferably, the upper end of the waste gas treatment tower is fixedly connected with a conical rain shielding plate through a plurality of connecting rods, and the rain shielding plate is positioned right above the gas outlet.

(III) advantageous effects

Compared with the prior art, the invention provides waste gas purification equipment in cement production, which has the following beneficial effects:

1. the waste gas purification equipment in cement production comprises a waste gas treatment tower, supporting legs, a gas inlet pipe, a connecting mechanism, a positioning block, a push plate, a fixing block, a slide rod groove, a spring, a slide rod, a clamping groove, a pull rod, a filter layer, a gas diffusion device, a fixing sleeve, a diffusion plate and a gas outlet, wherein when the filter layer needs to be replaced to keep the filtering effect on gas, the pull rod is pulled upwards to drive the slide rod to move upwards to compress the spring, when the slide rod falls off from the clamping groove, the push plate can be pulled to take off the old filter layer, then the new filter layer is arranged on the new filter layer, then the pull rod is loosened, under the action of the spring, the slide rod is clamped into the clamping groove to fix the push plate, and further fix the filter layer in the waste gas treatment tower, so that the filter layer in the waste gas treatment tower can be, and when waste gas passes through the intake pipe, waste gas passes through the diffuser plate and can evenly distribute on the filter layer for the filter effect to waste gas is better.

2. This exhaust gas purification equipment in cement manufacture through setting up spacing groove and stopper for the slide bar moves more reliable and more stable in the slide bar inslot ground, can prevent effectively that the slide bar from breaking away from the slide bar inslot.

Drawings

FIG. 1 is a schematic structural diagram of an exhaust gas purification apparatus for cement production according to the present invention;

FIG. 2 shows an apparatus for purifying waste gas in cement production according to the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is an enlarged schematic view of B in fig. 3.

In the figure: 1 waste gas treatment tower, 2 supporting legs, 3 air inlet pipes, 4 connecting mechanisms, 41 positioning blocks, 42 push plates, 43 fixing blocks, 44 slide bar grooves, 45 springs, 46 slide bars, 47 clamping grooves, 48 pull rods, 5 filter layers, 6 gas diffusion devices, 61 fixing sleeves, 62 diffusion plates, 7 air outlets, 8 limiting grooves, 9 limiting blocks, 10 ball grooves, 11 balls, 12 pull rings, 13 pulling handles, 14 bearing plates and 15 rain shielding plates.

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.

Referring to fig. 1-4, a waste gas purification device in cement production comprises a waste gas treatment tower 1, wherein the bottom of the waste gas treatment tower 1 is fixedly connected with a plurality of supporting legs 2 in an annular array manner, the lower end of the waste gas treatment tower 1 is fixedly communicated with an air inlet pipe 3, the waste gas treatment tower 1 is internally connected with a filter layer 5 through a connecting mechanism 4, a gas diffusion device 6 is installed in the waste gas treatment tower 1, and the upper end of the waste gas treatment tower 1 is fixedly communicated with an air outlet 7;

the connecting mechanism 4 comprises positioning blocks 41, a push plate 42, a fixing block 43, a slide rod groove 44, a spring 45, a slide rod 46, a clamping groove 47 and a pull rod 48, wherein the two positioning blocks 41 are fixedly connected in the waste gas treatment tower 1, one end of a filter layer 5 is clamped between the two positioning blocks 41, the other end of the filter layer 5 penetrates through the waste gas treatment tower 1 and is in sliding connection with the side wall of the waste gas treatment tower 1, the push plate 42 is fixedly connected at one end of the filter layer 5 outside the waste gas treatment tower 1, the fixing block 43 is fixedly connected on the side wall outside the waste gas treatment tower 1, the slide rod groove 44 is arranged at one end of the fixing block 43 close to the push plate 42, the clamping groove 47 is arranged on the side wall of the push plate 42 corresponding to the slide rod groove 44, the spring 45 is fixedly connected at the bottom of the slide rod groove 44, the slide rod 46 is fixedly connected at the lower end, the pull rod 48 is fixedly connected to one end of the sliding rod 46 close to the spring 45, and the upper end of the pull rod 48 sequentially penetrates through the spring 45 and the groove bottom of the sliding rod groove 44 and extends upwards;

the gas diffusion device 6 comprises a fixed sleeve 61 and diffusion plates 62, two ends of the fixed sleeve 61 are arranged in an opening mode and fixedly connected to the center of the bottom in the waste gas treatment tower 1, the diffusion plates 62 are fixedly connected to the upper end of the fixed sleeve 61, when the filtering layer 5 needs to be replaced to keep the filtering effect on gas, the pull rod 48 is pulled upwards, the pull rod 48 drives the slide rod 46 to move upwards to compress the spring 45, when the slide rod 46 falls off from the clamping groove 47, the push plate 42 can be pulled, the old filtering layer 5 is taken down, then the new filtering layer 5 is installed, then the pull rod 48 is loosened, under the action of the spring 45, the slide rod 46 is clamped into the clamping groove 47, the push plate 42 is fixed, the filtering layer 5 is fixed in the waste gas treatment tower 1, the filtering layer in the waste gas treatment tower can be replaced, and the efficiency of gas filtration can be kept after long, and when the exhaust gas passes through the intake pipe 3, the exhaust gas can be uniformly distributed on the filter layers 5 by the diffusion plate 62, so that the filtering effect on the exhaust gas is better.

The limiting groove 8 has been seted up to the symmetry on the cell wall of slide bar groove 44, sliding connection has stopper 9 in the limiting groove 8, and the one end that stopper 9 kept away from the cell bottom of limiting groove 8 passes the notch of limiting groove 8 and outwards extends, and fixed connection is on the corresponding pole wall of slide bar 46 for slide bar 47 removes more reliable and more stable in slide bar groove 44, can prevent effectively that slide bar 47 from breaking away from in slide bar groove 44.

The ball groove 10 has been seted up to the one end that stopper 9 is close to the spacing groove 8 tank bottom, and ball groove 10 internal rolling is connected with ball 11, and ball 11 keeps away from the one end of ball groove 10 tank bottom and passes the notch of ball groove 10 and outwards extend, and with the tank bottom rolling connection of spacing groove 8 for stopper 9 removes more smoothly in spacing groove 8.

The upper end of the sliding rod 46 is fixedly connected with a pull ring 12, which is convenient for pulling the sliding rod 46.

One end of the push plate 42 far away from the filter layer 5 is fixedly connected with a pulling handle 13, so that the push plate 42 can be pulled conveniently.

The lower extreme fixedly connected with loading board 14 of supporting legs 2, loading board 14 passes through the screw to be fixed subaerial, is convenient for fix supporting legs 2.

The upper end of the waste gas treatment tower 1 is fixedly connected with a conical rain shielding plate 15 through a plurality of connecting rods, and the rain shielding plate 15 is positioned right above the gas outlet 7, so that the function of shielding rain is achieved.

To sum up, when the filter layer 5 needs to be replaced to maintain the filtering effect on the gas, the pull rod 48 is pulled upwards, the pull rod 48 drives the slide rod 46 to upwards compress the spring 45 to move, when the slide rod 46 falls off from the clamping groove 47, the push plate 42 can be pulled to take off the old filter layer 5, then the new filter layer 5 is installed, then the pull rod 48 is loosened, the slide rod 46 is clamped into the clamping groove 47 under the action of the spring 45 to fix the push plate 42, and further the filter layer 5 is fixed in the waste gas treatment tower 1, so that the filter layer in the waste gas treatment tower can be replaced, after long-term use, the gas filtering efficiency can be maintained by replacing the filter layer, and when the waste gas passes through the gas inlet pipe 3, the waste gas can be uniformly distributed on the filter layer 5 through the diffusion plate 62, so that the filtering effect on the waste gas is better, and the slide rod 47 can move more stably and reliably in the slide rod groove 44, the slide bar 47 can be effectively prevented from being disengaged from the slide bar groove 44.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.