CN216537628U

CN216537628U - Thermal power wet dust removal device

Info

Publication number: CN216537628U
Application number: CN202122879086.8U
Authority: CN
Inventors: 王喜军; 李永乐; 许俊锋; 王飞
Original assignee: Baotou No3 Thermal Power Plant Of North United Power Co ltd
Current assignee: Baotou No3 Thermal Power Plant Of North United Power Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-17
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a thermal power wet dust collector, including the under casing, the dust removal subassembly, atomization component, actuating mechanism, a pair of circular through-hole has been seted up at the both sides wall top of under casing, and the bearing ring is all installed to the inside of every circular through-hole, is located to be equipped with the net urceolus between a pair of bearing ring in the under casing, and the both ends of net urceolus are run through respectively to insert and are established in the bearing ring that corresponds, are equipped with the dust removal subassembly in the net urceolus, and top surface one side of under casing is equipped with atomization component, and the top surface opposite side of under casing is equipped with actuating mechanism. The dust removal device solves the problem of poor dust removal effect by matching the mechanism components, has compact overall structure design, removes dust by a filter element dust removal mode and an atomization dust removal mode, and further improves the dust removal effect.

Description

Thermal power wet dust removal device

Technical Field

The utility model relates to the technical field of thermal power generation dust removal, in particular to a thermal power generation wet dust removal device.

Background

The combustible material of thermal power factory need carry out broken handle before the burning is used, makes the combustible material breakage become the fritter of convenient to use, can produce great raise dust at crushing in-process, influences thermal power factory's operational environment, consequently, removes dust through dust collector at thermal power factory.

The existing dust removal device has the following defects: 1. the dust removal device is inconvenient to operate when in use, and the dust removal filter element usually adopts a fixed mode to remove dust, so that the dust removal effect is poor; 2. the air after traditional dust removal still contains a small amount of micro dust particles, and the micro dust particles cannot be removed better.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a thermal power generation wet dust removal device.

In order to solve the problems in the prior art, the utility model adopts the following technical scheme:

the utility model provides a thermal power wet dust collector, includes under casing, dust removal subassembly, atomization component, actuating mechanism, a pair of circular through-hole, every have been seted up at the both sides wall top of under casing the bearing ring is all installed to the inside of circular through-hole, is located to be equipped with the net urceolus between a pair of bearing ring in the under casing, the both ends of net urceolus are run through respectively and are inserted and establish in the bearing ring that corresponds, be equipped with the dust removal subassembly in the net urceolus, top surface one side of under casing is equipped with atomization component, the top surface opposite side of under casing is equipped with actuating mechanism.

Preferably, the dust removal component includes net inner tube, active carbon filter, be equipped with the net inner tube in the net urceolus, be equipped with active carbon filter in the middle of the intermediate layer of net urceolus and net inner tube, the left end portion of net urceolus is equipped with the flange ring, the lateral surface of flange ring is equipped with the ring flange, the outer fringe of ring flange is followed through a plurality of bolts and flange ring screw thread locking, the right-hand member portion of net urceolus is equipped with the fixed disk.

Preferably, a pair of scrapers is arranged on the front and rear inner walls of the bottom box on the front and rear surfaces of the grid outer cylinder, and the outer end part of each scraper is tightly propped against the outer surface of the grid outer cylinder in a sliding manner.

Preferably, the atomizing subassembly includes atomizing pump, atomizer, top surface one side of under casing is equipped with the atomizing pump, the business turn over water end of atomizing pump is equipped with inlet tube, outlet pipe respectively, the outer tip of outlet pipe runs through the left surface top of under casing and transversely extends to the under casing top, is located the under casing top and is equipped with a plurality of atomizers on the outlet pipe.

Preferably, actuating mechanism includes motor, drive belt, the top surface opposite side of under casing is equipped with the motor, the motor shaft tip cover of motor is equipped with first belt pulley, the lateral surface middle part of fixed disk is equipped with the fixed axle, the outer tip cover of fixed axle is equipped with the second belt pulley, first belt pulley carries out the transmission through drive belt and second belt pulley and is connected.

Preferably, the middle of the top surface of the bottom box is provided with an exhaust funnel, and the top of the exhaust funnel is provided with a fan.

Preferably, an air inlet cylinder is arranged at the middle lower part of one side surface of the bottom box, an observation cylinder is arranged at the middle lower part of the other side surface of the bottom box, and a transparent observation cover is arranged in an outer port of the observation cylinder.

Preferably, a sewage tank is arranged at the bottom in the bottom box, a sewage discharge pipe is arranged at the bottom of the other side surface of the bottom box, and a sewage discharge valve is installed on the sewage discharge pipe.

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

1. in the utility model, dust removal is carried out in a filter element dust removal mode, the motor drives the grid outer cylinder to drive the active carbon filter element and the grid inner cylinder to rotate along the bearing ring, and the impurities on the outer wall of the grid outer cylinder are scraped, so that the active carbon filter element is conveniently driven to carry out filtering and dust removal operation;

2. in the utility model, dust is removed by an atomization dust removal mode, water is atomized by the atomization nozzle against the grid outer cylinder and the active carbon filter element under the action of the atomization pump, and the surface of the water is adsorbed to form atomization, so that the air dust removal effect is further improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is a right side view of the present invention;

FIG. 5 is a left side sectional view of the bottom case of the present invention;

number in the figure: the device comprises a bottom box 1, an exhaust funnel 11, a fan 12, an air inlet funnel 13, an observation funnel 14, a transparent observation cover 15, a sewage tank 16, a sewage discharge pipe 17, a sewage discharge valve 18, a scraper 19, a bearing ring 2, a grid outer cylinder 21, an activated carbon filter core 22, a grid inner cylinder 23, a flange ring 24, a flange plate 25, a fixed disk 26, a fixed shaft 27, a motor 28, a driving belt 29, an atomizing pump 3, an inlet pipe 31, an outlet pipe 32 and an atomizing nozzle 33.

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.

Example 1: the embodiment provides a thermal power wet dust removal device, refer to fig. 1-5, which is specific and comprises a bottom case 1, a dust removal assembly, an atomization assembly and a driving mechanism, wherein the bottom case 1 is a horizontally and vertically placed rectangular box, a pair of circular through holes are formed in the tops of two side walls of the bottom case 1, a bearing ring 2 is installed inside each circular through hole, a grid outer cylinder 21 which is transversely placed is arranged between the pair of bearing rings 2 in the bottom case 1, two end parts of the grid outer cylinder 21 are respectively inserted into the corresponding bearing rings 2 in a penetrating manner, the dust removal assembly is installed in the grid outer cylinder 21, the atomization assembly is arranged on one side of the top surface of the bottom case 1, and the driving mechanism is arranged on the other side of the top surface of the bottom case 1.

In the utility model, the dust removal component comprises a grid inner cylinder 23 and an active carbon filter element 22, the grid inner cylinder 23 which is concentrically arranged is arranged in a grid outer cylinder 21, the active carbon filter element 22 which is clamped and connected is arranged between the grid outer cylinder 21 and the interlayer of the grid inner cylinder 23, a flange ring 24 which is concentrically and fixedly connected is arranged at the left end part of the grid outer cylinder 21, a flange plate 25 which is concentrically arranged is arranged on the outer side surface of the flange ring 24, the outer edge of the flange plate 25 is locked with the flange ring 24 through a plurality of bolts in a threaded manner, and a fixed disc 26 which is concentrically and fixedly connected is arranged at the right end part of the grid outer cylinder 21; because ring flange 25 and flange ring 24 carry out locking connection through the bolt, the accessible loosens the bolt, opens ring flange 25 to change the active carbon filter core 22 in the middle of the intermediate layer of net urceolus 21 and net inner tube 23, under the condition of long-time use, the filtration of active carbon filter core 22 is not good, through changing it, can improve active carbon filter core 22's dust removal effect.

In the utility model, the atomizing component comprises an atomizing pump 3 and atomizing nozzles 33, the atomizing pump 3 is arranged on one side of the top surface of the bottom box 1, a water inlet pipe 31 and a water outlet pipe 32 are respectively arranged at the water inlet and outlet ends of the atomizing pump 3, the outer end part of the water outlet pipe 32 penetrates through the top of the left side surface of the bottom box 1 and transversely extends to the inner top of the bottom box 1, a plurality of atomizing nozzles 33 which are arranged at equal intervals are arranged on the water outlet pipe 32 at the inner top of the bottom box 1, and each atomizing nozzle 33 is aligned to the lower grid outer cylinder 21; the outer end of the water inlet pipe 31 is communicated with an external water source, water enters the atomizer 33 along the water outlet pipe 32 under the action of the atomizer pump 3, and is atomized by the atomizer 33 facing the grid outer cylinder 21 and the activated carbon filter element 22, so that the surface of the water is adsorbed to form atomization, and the air dust removal effect is further improved.

In the utility model, the middle part of the top surface of the bottom box 1 is provided with an exhaust funnel 11 which is fixedly connected in a penetrating way, and the top in the exhaust funnel 11 is provided with a fan 12 with an upward output end; the middle lower part of one side of the bottom box 1 is provided with an air inlet barrel 13 which transversely penetrates and is fixedly connected, under the action of a fan 12, air flows downwards in the bottom box 1 along the air inlet barrel 13, passes through an active carbon filter element 22 and a grid inner barrel 23 through a grid outer barrel 21, flows upwards and is discharged upwards through an exhaust barrel 11; an observation tube 14 obliquely penetrating and fixedly connected is arranged at the middle lower part of the other side surface of the bottom case 1, a transparent observation cover 15 is arranged in an outer port of the observation tube 14, and the dust removal condition inside the bottom case 1 can be conveniently observed under the action of the transparent observation cover 15 and the observation tube 14.

In the utility model, a sewage tank 16 with an open top surface is arranged at the bottom in a bottom box 1, a sewage discharge pipe 17 penetrating through the sewage tank 16 is arranged at the bottom of the other side surface of the bottom box 1, a sewage discharge valve 18 is arranged on the sewage discharge pipe 17, atomized sewage and impurities after wall scraping enter the sewage tank 16, a drain valve 18 is opened, and the sewage is discharged along the sewage discharge pipe 17.

Example 2: in embodiment 1, there is also a problem that the rotation and replacement of the activated carbon filter element are inconvenient, and therefore, this embodiment further includes, on the basis of embodiment 1:

in the utility model, the driving mechanism comprises a motor 28 and a driving belt 29, the motor 28 is arranged on the other side of the top surface of the bottom box 1, a first belt pulley is sleeved at the end part of a motor shaft of the motor 28, a fixed shaft 27 is arranged in the middle of the outer side surface of the fixed disc 26, a second belt pulley is sleeved at the outer end part of the fixed shaft 27, and the first belt pulley is in transmission connection with the second belt pulley through the driving belt 29; the first belt pulley of the motor shaft belt of the driving motor 28 rotates synchronously, and the second belt pulley, the fixed shaft 27 and the fixed disc 26 which are driven by the driving belt 29 rotate, so that the mesh outer cylinder 21 is driven to drive the active carbon filter element 22 and the mesh inner cylinder 23 to rotate along the bearing ring 2, and the active carbon filter element 22 is driven to filter and remove dust conveniently.

In the utility model, a pair of obliquely and symmetrically arranged scrapers 19 are arranged on the front and rear inner walls of the bottom box 1 on the front and rear surfaces of the grid outer cylinder 21, and the outer end part of each scraper 19 is tightly propped against the outer surface of the grid outer cylinder 21 in a sliding manner; when the mesh outer cylinder 21 drives the activated carbon filter element 22 and the mesh inner cylinder 23 to rotate along the bearing ring 2, impurities in the air are adsorbed on the outer wall of the mesh outer cylinder 21, and due to the arrangement effect of the scraper 19, the impurities on the outer wall of the mesh outer cylinder 21 can be scraped to cause the impurities to fall off and fall into the sewage tank 16.

The dust removal device solves the problem of poor dust removal effect by matching the mechanism components, has compact overall structure design, removes dust by a filter element dust removal mode and an atomization dust removal mode, and further improves the dust removal effect.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. The utility model provides a thermal power wet dedusting device, includes bottom case (1), dust removal component, atomizing subassembly, actuating mechanism, its characterized in that: a pair of circular through-holes has been seted up at the both sides wall top of under casing (1), every bearing ring (2) are all installed to circular through-hole's inside, are located and are equipped with net urceolus (21) in under casing (1) between a pair of bearing ring (2), the both ends of net urceolus (21) are run through respectively and are established in corresponding bearing ring (2), be equipped with the dust removal subassembly in net urceolus (21), top surface one side of under casing (1) is equipped with atomizing component, the top surface opposite side of under casing (1) is equipped with actuating mechanism.

2. A thermal power generation wet type dust removing device according to claim 1, characterized in that: the dust removal subassembly includes net inner tube (23), activated carbon filter (22), be equipped with net inner tube (23) in net urceolus (21), be equipped with activated carbon filter (22) in the middle of the intermediate layer of net urceolus (21) and net inner tube (23), the left end portion of net urceolus (21) is equipped with flange ring (24), the lateral surface of flange ring (24) is equipped with ring flange (25), the outer border of ring flange (25) is through a plurality of bolts and flange ring (24) screw thread locking, the right-hand member portion of net urceolus (21) is equipped with fixed disk (26).

3. A thermal power generation wet type dust removing device according to claim 1, characterized in that: a pair of scrapers (19) are arranged on the front and rear inner walls of the bottom box (1) and positioned on the front and rear surfaces of the grid outer cylinder (21), and the outer end part of each scraper (19) is tightly propped against the outer surface of the grid outer cylinder (21) in a sliding manner.

4. A thermal power generation wet type dust removing device according to claim 1, characterized in that: atomization component includes atomizing pump (3), atomizer (33), top surface one side of under casing (1) is equipped with atomizing pump (3), the business turn over water end of atomizing pump (3) is equipped with inlet tube (31), outlet pipe (32) respectively, the outer tip of outlet pipe (32) runs through the left surface top of under casing (1) and transversely extends to under casing (1) interior top, is located under casing (1) interior top and is equipped with a plurality of atomizer (33) on outlet pipe (32).

5. The wet dust collector for thermal power generation according to claim 2, wherein: actuating mechanism includes motor (28), drive belt (29), the top surface opposite side of under casing (1) is equipped with motor (28), the motor shaft tip cover of motor (28) is equipped with first belt pulley, the lateral surface middle part of fixed disk (26) is equipped with fixed axle (27), the outer tip cover of fixed axle (27) is equipped with the second belt pulley, first belt pulley carries out the transmission through drive belt (29) and second belt pulley and is connected.

6. A thermal power generation wet type dust removing device according to claim 1, characterized in that: an exhaust funnel (11) is arranged in the middle of the top surface of the bottom box (1), and a fan (12) is installed at the top in the exhaust funnel (11).

7. A thermal power generation wet type dust removing device according to claim 1, characterized in that: the lower part is equipped with air inlet tube (13) in the side of under casing (1), the lower part is equipped with observation section of thick bamboo (14) in the another side of under casing (1), be equipped with transparent observation cover (15) in the outer port of observation section of thick bamboo (14).

8. A thermal power generation wet type dust removing device according to claim 1, characterized in that: the bottom is equipped with sewage case (16) in bottom case (1), another side bottom of bottom case (1) is equipped with blow off pipe (17), install blowoff valve (18) on blow off pipe (17).