CN210385172U - Cloth bag type waste gas treatment equipment - Google Patents

Cloth bag type waste gas treatment equipment Download PDF

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Publication number
CN210385172U
CN210385172U CN201920865523.0U CN201920865523U CN210385172U CN 210385172 U CN210385172 U CN 210385172U CN 201920865523 U CN201920865523 U CN 201920865523U CN 210385172 U CN210385172 U CN 210385172U
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cloth bag
dust
cylinder
gas treatment
bag
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CN201920865523.0U
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Chinese (zh)
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王建
徐恩龙
冯立伟
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Tianjin Lianchang Environmental Protection Equipment Co ltd
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Tianjin Lianchang Environmental Protection Equipment Co ltd
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Abstract

The utility model belongs to the technical field of dust removing equipment, and relates to a cloth bag type waste gas treatment device, which comprises a cylinder body, a clapboard, a venturi tube, a cloth bag, an ash bucket, a discharge valve, an annular cylinder cover and an ash collecting device; the partition plate divides the cylinder into a gas purifying chamber and a dust removing chamber, and a gas inlet pipe is arranged on the side wall of the dust removing chamber; a blowing pipe is arranged in the air purifying chamber, one end of the blowing pipe penetrates through the side wall of the air purifying chamber and is connected with an electromagnetic pulse valve, and an air outlet pipe is arranged on the side wall of the air purifying chamber; the ash collecting device comprises a connecting cylinder in threaded connection with the annular cylinder cover, an ash collecting cloth bag connected with the bottom of the connecting cylinder and a rotary handle arranged on the side face of the connecting cylinder. The utility model has good sealing performance during the discharging process, and can not pollute the surrounding environment; the interior of the cylinder can be observed, the discharging operation is simple and convenient, and the safety is high; can carry out good cleanness to the sack, and clean efficient, the energy consumption is few.

Description

Cloth bag type waste gas treatment equipment
Technical Field
The utility model belongs to the technical field of dust collecting equipment, a sack formula exhaust-gas treatment equipment is related to.
Background
Since the advent of the pulse type bag-type dust collector in the fifty years, the pulse type bag-type dust collector is widely used and continuously improved at home and abroad, has been greatly developed in the aspect of purifying dust-containing gas, and has the characteristics of large treatment air quantity, small occupied area, high purification efficiency, reliable work, simple structure, small maintenance amount and the like due to the advanced dust removing technology and the greatly improved air-to-cloth ratio, and the dust removing efficiency can reach more than 99 percent, so that the pulse type bag-type dust collector is mature and relatively perfect high-efficiency dust removing equipment;
however, the existing method has the defects that the cloth bag is full of dust after being used for a period of time, so that the inside of the cloth bag needs to be blown to blow off the dust on the surface for cleaning, and the existing method has poor cleaning effect on the cloth bag, so that the filtering capacity of the cloth bag is low; when the dust removing valve is opened, the gas and the dust can be blown out together from the dust removing valve, so that the dust flies and pollutes the working environment.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes among the above-mentioned background art, the utility model provides a clean effectual, the ash unloading convenience of sack reaches the little bag type exhaust-gas treatment equipment of environmental pollution.
The utility model provides a technical problem adopt following technical scheme to realize:
a cloth bag type waste gas treatment device comprises a cylinder body, a partition plate arranged in the cylinder body, a venturi arranged at the bottom of the partition plate, a cloth bag sleeved on the venturi, an ash bucket arranged at the bottom of the cylinder body, a discharge valve arranged at the bottom of the ash bucket, an annular cylinder cover arranged on the outer side surface of the ash bucket and an ash collecting device matched with the annular cylinder cover; the partition plate divides the cylinder into a gas purifying chamber and a dust removing chamber, and a gas inlet pipe is arranged on the side wall of the dust removing chamber; a blowing pipe is arranged in the air purifying chamber, one end of the blowing pipe penetrates through the side wall of the air purifying chamber and is connected with an electromagnetic pulse valve, the electromagnetic pulse valve is connected with an air bag, and an air outlet pipe is arranged on the side wall of the air purifying chamber; the ash collecting device comprises a connecting cylinder in threaded connection with the annular cylinder cover, an ash collecting cloth bag connected with the bottom of the connecting cylinder and a rotary handle arranged on the side face of the connecting cylinder.
The bag dust collector is characterized by further comprising a beating device used for shaking the cloth bag to remove dust, wherein the beating device is arranged in the dust removing chamber.
The beating device comprises a supporting rod, a shell, a gear, a rotating shaft and a beating structure, wherein one end of the supporting rod is connected with the inner wall of the barrel, the shell is connected with the other end of the supporting rod, part of the gear is positioned in the shell, the rotating shaft is connected with the gear, the beating structure is arranged on the rotating shaft, one end of the rotating shaft is connected with the inner wall of one side of the barrel through a first bearing, and the other end of the rotating shaft is connected with the inner wall of the other side of the barrel.
The beating structure comprises a fixed rod, a connecting rod, a groove, an elastic piece, a connecting plate and a beating ball, wherein one end of the fixed rod is connected with the rotating shaft, the connecting rod is connected with the other end of the fixed rod, the groove is formed in the connecting rod, one end of the elastic piece is connected with the bottom of the groove, the connecting plate is connected with the other end of the elastic piece, and the beating ball is connected with the connecting plate.
The bottom of the partition board is provided with a cover ring in a round table shape, and the cover ring is covered on the periphery of the cloth bag.
The bottom of the side wall of the dust removing chamber is provided with a window, and a transparent window is arranged at the window.
And the outer bottom of the ash bucket is provided with a support leg.
The utility model has the advantages that:
1) the middle dust collecting device of the utility model can receive the dust falling from the dust hopper, the connecting cylinder is in threaded connection with the annular cylinder cover, and the sealing performance of the dust falling from the dust hopper into the dust collecting cloth bag can be ensured, so that the surrounding environment is not polluted in the dust discharging process;
2) the dust collecting cloth bag is made of cloth bag materials, when dust carrying gas is collected, the gas can flow to the external atmosphere from the dust collecting cloth bag, so that the over-high air pressure in the dust removing chamber can be effectively avoided, and the dust removing safety is improved;
3) the utility model can remove dust and clean the cloth bag together by matching the air blowing and the beating, thereby greatly improving the cleaning effect of the cloth bag and ensuring that the cloth bag has good filtering capacity; in addition, when the cloth bag is beaten, the airflow blown into the cloth bag by the blowing pipe is used as a power source, so that on one hand, the dust removal can be synchronously started to be beaten while the dust removal is carried out on the cloth bag by air blowing, and the cleaning efficiency of the cloth bag is improved; on the other hand, the energy consumption can be greatly reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is a partial side view of the rapping device of the present invention.
Fig. 4 is a schematic view of a partial cross-sectional structure of the tapping structure of the present invention.
Detailed Description
As shown in fig. 1-4, a cloth bag type waste gas treatment device comprises a cylinder 1, a partition plate 2, a venturi 3, a cloth bag 4, an ash bucket 5, an ash collecting device and a beating device, wherein the partition plate 2 is arranged in the cylinder 1, the cylinder 1 is divided into an air purifying chamber 11 and a dust removing chamber 12 by the partition plate 2, the air purifying chamber 11 is arranged above the partition plate 2, an injection pipe 7 is arranged in the air purifying chamber 11, one end of the injection pipe 7 penetrates through the side wall of the air purifying chamber 11 and is connected with an electromagnetic pulse valve 71, the electromagnetic pulse valve 71 is connected with an air bag 72, and an air outlet pipe 111 is arranged on the side wall of the air purifying chamber 11; an ash removal chamber 12 is arranged below the partition plate 2, an air inlet pipe 121 is arranged on the side wall of the ash removal chamber 12, the venturi tube 3 is arranged at the bottom of the partition plate 2, the cloth bag 4 is sleeved on the venturi tube 3, and the cloth bag 4 is positioned in the ash removal chamber 12;
the bottom of the dust chamber 12 is provided with an ash bucket 5, the bottom of the ash bucket 5 is provided with a discharge valve 51, the outer side surface of the ash bucket 5 is provided with an annular cylinder cover 52, the ash collecting device is matched with the annular cylinder cover 52, specifically, the ash collecting device comprises a connecting cylinder 61, an ash collecting cloth bag 62 and a rotating handle 63, the outer side of the annular cylinder cover 52 is provided with threads, the inner wall of the connecting cylinder 61 is provided with threads, the connecting cylinder is in threaded connection with the annular cylinder cover, the ash collecting cloth bag 62 is installed at the bottom of the connecting cylinder, and the rotating handle 63 is installed on the side surface of the connecting cylinder 61; preferably, a window 122 is arranged at the bottom of the side wall of the dust removing chamber 12, a transparent window 123 is arranged at the window 122, and the arrangement of the transparent window is convenient for observing the dust accumulation amount; a support leg 53 is arranged at the outer bottom of the ash bucket 5, and the support leg 53 is used for supporting the cylinder;
in order to further improve the cleaning effect on the cloth bag, a rapping device is further arranged in the dust removal chamber 12, the rapping device can be used for rapping the cloth bag to shake and remove dust, specifically, the rapping device comprises a supporting rod 81, a shell 82, a gear 83, a rotating shaft 84 and a rapping structure, one end of the supporting rod 81 is connected with the inner wall of the cylinder body 1, the other end of the supporting rod 81 is connected with the shell 82, the shell 82 is located at a position below the cloth bag, two opposite side walls of the shell 82 are respectively provided with an opening 821, the rotating shaft 84 penetrates through the opening 821, one end of the rotating shaft 84 is matched with the inner wall of one side of the cylinder body 1 through a first bearing 841, and the other end of the rotating shaft 84 is matched with the inner wall of the other side of the cylinder body 1 through a second bearing 842; a part of the gear 83 is positioned in the shell 82, the gear 83 is sleeved on the rotating shaft 84, and after gas blown out from the blowing pipe enters the dust removing chamber through the cloth bag, the gear is driven to rotate by the action of airflow, so that the gear can drive the rotating shaft to rotate;
the tapping structure is arranged on the rotating shaft 84, specifically, the tapping structure comprises a fixing rod 91, a connecting rod 92, a groove 93, an elastic piece 94, a connecting plate 95 and a tapping ball 96, one end of the fixing rod 91 is connected with the rotating shaft 84, one end of the connecting rod 92 is connected with the other end of the fixing rod 91, the groove 93 is arranged at the other end of the connecting rod 92, the elastic piece 94 is a spring, one end of the elastic piece 94 is connected with the bottom of the groove 93, the other end of the elastic piece 94 is connected with the connecting plate 95, the tapping ball 96 is a silica gel ball, and the tapping ball 96 is connected with the connecting plate 95; the rotating shaft can drive the knocking structure to rotate together when rotating, the knocking ball can knock the cloth bag at the moment to drive the cloth bag to shake, so that dust on the cloth bag can be shaken off to achieve the effect of removing the dust, and the elastic piece is arranged when the knocking ball bears large resistance, the knocking ball and the connecting plate can be retracted into the groove together, so that the resistance borne by the rotating shaft during rotation can be greatly reduced, and the continuous knocking and dust removal of the knocking structure on the cloth bag can be guaranteed; preferably, the bottom of the partition board 2 is provided with a cover ring 21, the cover ring 21 covers the periphery of the cloth bag 4, the cover ring 21 is in a circular truncated cone shape, and the cover ring is arranged to guide gas to flow downwards in a centralized manner, so that wind energy can be enhanced to drive the gear to rotate;
the utility model discloses a concrete theory of operation does: when the equipment works, air is fed through the air inlet pipe, the air is filtered through the cloth bag, and clean air flows through the air purifying chamber through the venturi tube and finally flows out of the air outlet pipe; when cleaning the sack, open the solenoid valve pulse valve, the gas bag blows in to the jetting pipe, gas enters into the sack through the venturi tube, blow the ash on sack surface down to in the ash bucket, simultaneously, the gas that blows off from the sack can drive the gear and rotate, the gear drives the pivot and rotates, the pivot drives beats the structure and rotates, beat the structure and strike the sack bottom at the pivoted in-process, and then drive the sack and produce and rock, reach the effect of deashing to the sack, observe the dust accumulation and collect and lead a certain amount of back through the transparent window, open the unloading valve, unload the dust in the ash bucket and fill in the ash collecting cloth bag, after collecting the ash sack, rotate rotatory handle, twist off the connecting cylinder in the ash collecting device from annular cover cylinder, will receive the dust in the ash bag and fall.
The above detailed description of the embodiments of the present invention is only the preferred embodiments of the present invention, and the embodiments of the present invention should not be considered as limiting the scope of the present invention, and all the equivalent changes and improvements made in the application scope of the present invention should still belong to the scope of the present invention.

Claims (7)

1. A sack formula exhaust-gas treatment equipment which characterized in that: the dust collector comprises a barrel (1), a partition plate (2) arranged in the barrel (1), a venturi (3) arranged at the bottom of the partition plate (2), a cloth bag (4) sleeved on the venturi (3), a dust hopper (5) arranged at the bottom of the barrel (1), a discharge valve (51) arranged at the bottom of the dust hopper (5), an annular barrel cover (52) arranged on the outer side surface of the dust hopper (5) and a dust collecting device matched with the annular barrel cover (52); the partition plate (2) divides the cylinder body (1) into a gas purifying chamber (11) and a dust removing chamber (12), and the side wall of the dust removing chamber (12) is provided with a gas inlet pipe (121); a blowing pipe (7) is arranged in the air purifying chamber (11), one end of the blowing pipe (7) penetrates through the side wall of the air purifying chamber (11) and is connected with an electromagnetic pulse valve (71), the electromagnetic pulse valve (71) is connected with an air bag (72), and an air outlet pipe (111) is arranged on the side wall of the air purifying chamber (11); the ash collecting device (6) comprises a connecting cylinder (61) in threaded connection with the annular cylinder cover (52), an ash collecting cloth bag (62) connected with the bottom of the connecting cylinder (61), and a rotating handle (63) arranged on the side face of the connecting cylinder (61).
2. The cloth bag type exhaust gas treatment apparatus according to claim 1, characterized in that: the dust removal device is characterized by further comprising a beating device for shaking the cloth bag (4) to remove dust, wherein the beating device is arranged in the dust removal chamber (12).
3. The bag-type exhaust gas treatment device according to claim 2, wherein: the rapping device comprises one end and a support rod (81) connected with the inner wall of the cylinder body (1), a shell (82) connected with the other end of the support rod (81) and a part of the support rod are located in a gear (83) in the shell (82), a rotating shaft (84) connected with the gear (83) and a rapping structure on the rotating shaft (84), one end of the rotating shaft (84) is connected with the inner wall of one side of the cylinder body (1) through a first bearing (841), and the other end of the rotating shaft is connected with the inner wall of the other side of the cylinder body (1) through a second bearing (842).
4. A bag-type exhaust gas treatment apparatus according to claim 3, characterized in that: the beating structure comprises a fixing rod (91) with one end connected with the rotating shaft (84), a connecting rod (92) connected with the other end of the fixing rod (91), a groove (93) formed in the connecting rod (92), an elastic piece (94) with one end connected with the bottom of the groove (93), a connecting plate (95) connected with the other end of the elastic piece (94) and a beating ball (96) connected with the connecting plate (95).
5. The cloth bag type exhaust gas treatment device according to claim 4, characterized in that: the bottom of the partition board (2) is provided with a cover ring (21) in a round table shape, and the cover ring (21) covers the periphery of the cloth bag (4).
6. The bag-type exhaust gas treatment device according to claim 1 or 5, wherein: the bottom of clean room (12) lateral wall is equipped with window (122), window (122) department is equipped with transparent window (123).
7. The bag-type exhaust gas treatment device according to claim 1 or 5, wherein: and a support leg (53) is arranged at the outer bottom of the ash bucket (5).
CN201920865523.0U 2019-06-11 2019-06-11 Cloth bag type waste gas treatment equipment Active CN210385172U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920865523.0U CN210385172U (en) 2019-06-11 2019-06-11 Cloth bag type waste gas treatment equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920865523.0U CN210385172U (en) 2019-06-11 2019-06-11 Cloth bag type waste gas treatment equipment

Publications (1)

Publication Number Publication Date
CN210385172U true CN210385172U (en) 2020-04-24

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ID=70348468

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920865523.0U Active CN210385172U (en) 2019-06-11 2019-06-11 Cloth bag type waste gas treatment equipment

Country Status (1)

Country Link
CN (1) CN210385172U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113648769A (en) * 2021-08-17 2021-11-16 叶先华 Dust fall equipment for building engineering

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113648769A (en) * 2021-08-17 2021-11-16 叶先华 Dust fall equipment for building engineering

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