CN214345089U

CN214345089U - Cloth bag environment-friendly dust removal device for desulfurization and denitrification device

Info

Publication number: CN214345089U
Application number: CN202023293903.3U
Authority: CN
Inventors: 王燕; 赵瑞凡
Original assignee: Ningxia Sanrui Machinery Environmental Protection Equipment Co ltd
Current assignee: Ningxia Sanrui Machinery Environmental Protection Equipment Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-08
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a sack environmental protection dust collector for SOx/NOx control device belongs to sack dust removal technical field, including the sack cleaner body, rigid coupling has first backup pad and second backup pad between the sack cleaner body inside, and has seted up two mounting holes on the first backup pad, and the lower extreme of second backup pad has seted up the fixed orifices, and the mounting hole and the upper end joint of venturi tube, the lower extreme of venturi tube is connected at the top of sack, and the lower extreme and the fixed orifices joint of sack, a lateral wall rigid coupling of sack cleaner body has first motor, and the output shaft of first motor runs through the sack cleaner body and rigid coupling has power unit; through the use of brush and rotation axis for the dust of inside surface attachment on the sack surface of sack can be cleared up to the brush, through clearing up the dust in the sack, makes gas brush to the clearance of sack inside when passing through the sack, has ensured that gas keeps the permeability all the time when passing through the sack.

Description

Cloth bag environment-friendly dust removal device for desulfurization and denitrification device

Technical Field

The utility model belongs to the technical field of the sack removes dust, concretely relates to sack environmental protection dust collector for SOx/NOx control device.

Background

The dust removal cloth bag is generally called as a dust removal cloth bag or a dust removal filter bag, the dust removal cloth bag is a key part in the operation process of a bag type dust collector, usually, a cylindrical filter bag is vertically hung in the dust collector, the fabric and the design of the dust removal cloth bag are required to seek high-efficiency filtering, easy dust stripping and durable effects as much as possible, the selection of the dust removal cloth bag is very important, the dust removal cloth bag directly influences the dust removal effect of the dust collector, and the selection of the dust removal cloth bag is selected from the following aspects: temperature, humidity and chemical properties of the gas, particle size, dust concentration, filtering wind speed, dust removal mode and the like.

At present, among the processing procedure of SOx/NOx control device gas dust removal, the effect that current device removed dust is not good, and can not realize clearing up the dust in gaseous while filtering, we propose a SOx/NOx control device with sack environmental protection dust collector for this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a SOx/NOx control is sack environmental protection dust collector for device 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 a SOx/NOx control device is with sack environmental protection dust collector, includes the sack cleaner body, the rigid coupling has first backup pad and second backup pad between the sack cleaner body is inside, and has seted up two mounting holes on the first backup pad, and the lower extreme of second backup pad has seted up the fixed orifices, and the upper end joint of mounting hole and venturi tube, the lower extreme of venturi tube is connected on the top of sack, and the lower extreme and the fixed orifices joint of sack, a lateral wall rigid coupling of sack cleaner body has first motor, and the output shaft of first motor runs through sack cleaner body and rigid coupling and has power unit, the lower extreme rigid coupling of sack cleaner body has dust absorption mechanism.

The scheme is as follows:

first motor, second motor and air exhauster are prior art common parts, and the model of adoption etc. all can be customized according to the in-service use demand.

As a preferred embodiment, the power mechanism comprises a first rotating shaft, a first bevel gear, a second rotating shaft, a first rotating disk, a telescopic rod and a second rotating disk, wherein the first rotating shaft is fixedly connected to an output shaft of the first motor, the two first bevel gears are fixedly connected to the outer wall of the first rotating shaft and are meshed with the second bevel gear, the second rotating shaft is fixedly connected to the upper end of the second bevel gear, the first rotating disk is fixedly connected to the upper end of the second rotating shaft, the telescopic rod is fixedly connected to the upper end of the first rotating disk, the second rotating disk is fixedly connected to the other end of the telescopic rod, and the cleaning mechanism is fixedly connected to the upper end of the second rotating disk.

As a preferred embodiment, the cleaning mechanism comprises a rotating shaft, two screwing rings, a connecting rod and a hairbrush, the rotating shaft is fixedly connected to the upper end of the second rotating disc, the two screwing rings are connected to the outer wall of the rotating shaft in a threaded manner, the connecting rod is hinged to two side walls of the two screwing rings, and the hairbrush is hinged to the other end of the connecting rod.

As a preferred embodiment, the dust collection mechanism is composed of a dust collection box, a second motor, fan blades, an air outlet, a filter screen, a dust collection port and a valve, the dust collection box is fixedly connected to the lower end of the bag-type dust collector body, the second motor is fixedly connected to one side wall of the dust collection box, an output shaft of the second motor penetrates through the dust collection box and is fixedly connected with the fan blades, the air outlet is formed in one side of the dust collection box, the filter screen is fixedly connected between the dust collection boxes, the dust collection port is formed in the upper end of the dust collection box, and the valve is mounted at the lower end of the dust collection box.

As a preferred embodiment, the outer wall of the second rotating shaft is rotatably connected with a bearing, and a fixing rod is fixedly connected between the bearing and the bag-type dust collector body.

As a preferred embodiment, a dust and air inlet is formed in one side wall of the lower end of the bag-type dust collector body, a purified air outlet is formed in one side wall of the upper end of the bag-type dust collector body, and an exhaust fan is connected to one side of the purified air outlet.

Compared with the prior art, the utility model provides a sack environmental protection dust collector for SOx/NOx control device includes following beneficial effect at least:

(1) the twisting ring is twisted, the twisting ring rotates to drive the connecting rod to open the hairbrush, so that the hairbrush is attached to the inner surface of the cloth bag, the rotating shaft rotates to drive the hairbrush to clean the inner surface of the cloth bag, and the hairbrush can clean dust attached to the surface of the cloth bag on the inner surface of the cloth bag through the use of the hairbrush and the rotating shaft;

(2) through clearing up the dust in the sack for gaseous clearance to the sack inside of brush when passing through the sack, guaranteed that gaseous permeability remains throughout when passing through the sack.

Drawings

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

FIG. 2 is a schematic view of the cleaning mechanism of the present invention;

fig. 3 is a schematic structural view of the dust suction mechanism of the present invention.

In the figure: 1. a bag-type dust collector body; 2. a first support plate; 3. a second support plate; 4. mounting holes; 5. a fixing hole; 6. a venturi; 7. a cloth bag; 8. a first motor; 9. a power mechanism; 901. a first rotating shaft; 902. a first bevel gear; 903. a second bevel gear; 904. a second rotating shaft; 905. a first rotating disk; 906. a telescopic rod; 907. a second rotating disk; 10. a dust suction mechanism; 101. a dust collection box; 102. A second motor; 103. a fan blade; 104. an air outlet; 105. filtering with a screen; 106. a dust suction port; 107. a valve; 11. a cleaning mechanism; 111. a rotating shaft; 112. screwing a ring; 113. a connecting rod; 114. a brush; 12. A bearing; 13. fixing the rod; 14. a dust gas inlet; 15. a purified gas outlet; 16. an exhaust fan.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides a bag environmental protection dust collector for a desulfurization and denitrification device, which comprises a bag-type dust collector body 1, wherein a first support plate 2 and a second support plate 3 are fixedly connected between the inner parts of the bag-type dust collector body 1, a dust gas inlet 14 is arranged on one side wall of the lower end of the bag-type dust collector body 1, a purified gas outlet 15 is arranged on one side wall of the upper end of the bag-type dust collector body 1, and an exhaust fan 16 (see fig. 1) is connected with one side of the purified gas outlet 15; the gas enters from the dust gas inlet 14 and moves towards the clean gas outlet 15 under the action of the exhaust fan 16.

The first support plate 2 is provided with two mounting holes 4, the lower end of the second support plate 3 is provided with a fixing hole 5, the mounting hole 4 is clamped with the upper end of a venturi tube 6, the lower end of the venturi tube 6 is connected with the top end of a cloth bag 7, the lower end of the cloth bag 7 is clamped with the fixing hole 5, one side wall of the cloth bag dust collector body 1 is fixedly connected with a first motor 8, an output shaft of the first motor 8 penetrates through the cloth bag dust collector body 1 and is fixedly connected with a power mechanism 9, the power mechanism 9 is composed of a first rotating shaft 901, a first bevel gear 902, a second bevel gear 903, a second rotating shaft 904, a first rotating disc 905, a telescopic rod 906 and a second rotating disc 907, the output shaft of the first motor 8 is fixedly connected with a first rotating shaft 901, the outer wall of the first rotating shaft 901 is fixedly connected with two first bevel gears 902, the two first bevel gears 902 are engaged with the second bevel gear 903, the upper end of the second bevel gear 903 is fixedly connected with a second rotating shaft 904, the outer wall of the second rotating shaft 904 is rotatably connected with a bearing 12, and a fixing rod 13 (see fig. 1) is fixedly connected between the bearing 12 and the bag-type dust collector body 1; the use of the bearing 12 gives a support while keeping the second rotating shaft 904 rotated, so that the brush 114 is kept stable when rotated.

A first rotating disc 905 is fixedly connected to the upper end of the second rotating shaft 904, a telescopic rod 906 is fixedly connected to the upper end of the first rotating disc 905, a second rotating disc 907 is fixedly connected to the other end of the telescopic rod 906, and a cleaning mechanism 11 (see fig. 1) is fixedly connected to the upper end of the second rotating disc 907; the brush 114 can be rotated during cleaning by using the first motor 8 and the second rotating shaft 904.

The cleaning mechanism 11 is composed of a rotating shaft 111, a screwing ring 112, a connecting rod 113 and a hairbrush 114, the upper end of the second rotating disc 907 is fixedly connected with the rotating shaft 111, the outer wall of the rotating shaft 111 is in threaded connection with the two screwing rings 112, two side walls of the two screwing rings 112 are hinged with the connecting rod 113, and the other end of the connecting rod 113 is hinged with the hairbrush 114 (see fig. 2); through the use of the brush 114 and the rotation shaft 111, the brush 114 can clean the dust attached to the surface of the cloth bag 7 on the inner surface of the cloth bag 7.

A dust collection mechanism 10 is fixedly connected to the lower end of the bag-type dust collector body 1, the dust collection mechanism 10 is composed of a dust collection box 101, a second motor 102, fan blades 103, an air outlet 104, a filter screen 105, a dust collection port 106 and a valve 107, the lower end of the bag-type dust collector body 1 is fixedly connected with the dust collection box 101, the second motor 102 is fixedly connected to one side wall of the dust collection box 101, an output shaft of the second motor 102 penetrates through the dust collection box 101 to be fixedly connected with the fan blades 103, the air outlet 104 is formed in one side of the dust collection box 101, the filter screen 105 is fixedly connected between the dust collection boxes 101, the dust collection port 106 is formed in the upper end of the dust collection box 101, and the valve 107 (see fig. 3) is installed at the lower end of the dust collection box 101; the dust produced after cleaning is sucked into the dust suction box 101, and the dust is conveniently treated subsequently.

When in use, the screw ring 112 is screwed first, the screw ring 112 rotates to drive the connecting rod 113 to open the brush 114, so that the brush 114 is attached to the inner surface of the cloth bag 7, the mixed gas enters the cloth bag dust remover body 1 from the dust gas inlet 14, the exhaust fan 16 is opened, under the action of suction force generated by the exhaust fan 16 and the venturi 6, the gas in the mixed gas permeates the cloth bag 7 and the dust is blocked by the cloth bag 7, at the same time, the first motor 8 is turned on, the output shaft of the first motor 8 drives the first rotating shaft 901 to rotate, thereby driving the two first bevel gears 902 on the upper part to rotate, the first bevel gears 902 are meshed with the second bevel gear 903, the second rotating shaft 904 and the first rotating disc 905 on the upper part are driven to rotate, the telescopic rod 906 is opened, the brush 114 can clean the surface inside the cloth bag 7, so that the dust falls down, and at this time, the third motor drives the fan blade 103 to rotate to generate a suction force, so that the cleaned dust is sucked into the dust collection box 101 through the dust collection port 106.

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.

Claims

1. The utility model provides a SOx/NOx control is sack environmental protection dust collector for device, includes sack cleaner body (1), its characterized in that: the bag-type dust collector is characterized in that a first supporting plate (2) and a second supporting plate (3) are fixedly connected between the inner part of a bag-type dust collector body (1), two mounting holes (4) are formed in the first supporting plate (2), fixing holes (5) are formed in the lower end of the second supporting plate (3), the mounting holes (4) are connected with the upper end of a venturi tube (6) in a clamped mode, the lower end of the venturi tube (6) is connected to the top end of a bag (7), the lower end of the bag (7) is connected with the fixing holes (5) in a clamped mode, a side wall of the bag-type dust collector body (1) is fixedly connected with a first motor (8), an output shaft of the first motor (8) penetrates through the bag-type dust collector body (1) and is fixedly connected with a power mechanism (9), and the lower end of the bag-type dust collector body (1) is fixedly connected with a dust collection mechanism (10).

2. The cloth bag environmental protection dust removal device for the desulfurization and denitrification device according to claim 1, which is characterized in that: the power mechanism (9) is composed of a first rotating shaft (901), a first bevel gear (902), a second bevel gear (903), a second rotating shaft (904), a first rotating disc (905), an expansion rod (906) and a second rotating disc (907), the output shaft of the first motor (8) is fixedly connected with the first rotating shaft (901), the outer wall of the first rotating shaft (901) is fixedly connected with two first bevel gears (902), the two first bevel gears (902) are meshed with the second bevel gear (903), the upper end of the second bevel gear (903) is fixedly connected with the second rotating shaft (904), the upper end of the second rotating shaft (904) is fixedly connected with the first rotating disc (905), the upper end of the first rotating disc (905) is fixedly connected with the expansion rod (906), the other end of the expansion rod (906) is fixedly connected with the second rotating disc (907), and the upper end of the second rotating disc (907) is fixedly connected with the cleaning mechanism (11).

3. The cloth bag environmental protection dust removal device for the desulfurization and denitrification device according to claim 2, which is characterized in that: the cleaning mechanism (11) is composed of a rotating shaft (111), a screwing ring (112), a connecting rod (113) and a hairbrush (114), the rotating shaft (111) is fixedly connected to the upper end of a second rotating disc (907), the outer wall of the rotating shaft (111) is in threaded connection with the two screwing rings (112), two side walls of the two screwing rings (112) are hinged to the connecting rod (113), and the other end of the connecting rod (113) is hinged to the hairbrush (114).

4. The cloth bag environmental protection dust removal device for the desulfurization and denitrification device according to claim 1, which is characterized in that: dust absorption mechanism (10) are by suction box (101), second motor (102), flabellum (103), air outlet (104), filter screen (105), dust absorption mouth (106) and valve (107) are constituteed, the lower extreme rigid coupling of sack cleaner body (1) has suction box (101), a lateral wall rigid coupling of suction box (101) has second motor (102), the output shaft of second motor (102) runs through suction box (101) and flabellum (103) rigid coupling, air outlet (104) have been seted up to suction box (101) one side, rigid coupling has filter screen (105) between suction box (101), dust absorption mouth (106) have been seted up to the upper end of suction box (101), valve (107) are installed to the lower extreme of suction box (101).

5. The cloth bag environmental protection dust removal device for the desulfurization and denitrification device according to claim 2, which is characterized in that: the outer wall of the second rotating shaft (904) is rotatably connected with a bearing (12), and a fixing rod (13) is fixedly connected between the bearing (12) and the bag-type dust collector body (1).

6. The cloth bag environmental protection dust removal device for the desulfurization and denitrification device according to claim 1, which is characterized in that: a dust and gas inlet (14) is formed in one side wall of the lower end of the bag-type dust collector body (1), a purified gas outlet (15) is formed in one side wall of the upper end of the bag-type dust collector body (1), and an exhaust fan (16) is connected to one side of the purified gas outlet (15).