CN219962746U - Distributed dust removing and collecting device for dust collector - Google Patents

Abstract

The utility model discloses a scattered dust removing and collecting device for a dust collector, which comprises a series of fine improvement measures such as a timing air hammer, a manual gate valve, an inner frame dust collecting bag, a binding type dust inlet and outlet and the like. The ash collecting bag comprises a fixing frame body and a bag body which is coated outside the fixing frame body: the top of the bag body is provided with an ash inlet which is used for being bound at the ash discharge opening of the dust remover; the bottom of the bag body is provided with an ash outlet; at least one pair of hanging strips are arranged on the side surface of the bag body; the bottom of the bag body is provided with a bracket. The utility model improves the convenience of manual ash discharge, reduces the number of manual ash pouring operation from 1-2 times per day to 2-3 days, and through the series of designs, the number and the speed of the ash discharge of the dust remover are controllable, and the whole process does not need manual carrying and lifting, thereby greatly reducing the labor intensity and the working efficiency of ash pouring operation.

Description

Distributed dust removing and collecting device for dust collector

Technical Field

The utility model relates to a scattered dust removing and collecting device for dust collectors.

Background

The number of the small dust collectors is very large, the distribution is very dispersed, and recruiters are required to collect and manage the dust manually. Even if the dust remover is provided with a rotary valve for automatically discharging ash, the dust remover still needs to be manually and secondarily poured. The secondary pollution of the dust pouring work to the site and the harm to the health of staff are both large.

In addition, because the ash collecting cylinder of the conventional industrial dust collector and dust collector cannot observe the material level, the ash collecting cylinder is opened once, the ash discharge is complete once, and the quantity and the speed of the discharged powder cannot be controlled. Even according to the automatic ash discharging valve, the material level can not be observed, when ash is full, when the powder needs to be poured, and the phenomenon that the powder is not poured in time can cause the blocking of the rotating shaft of the rotary valve.

Disclosure of Invention

The main objective of the present utility model is to provide a distributed dust removing and collecting device for dust collector, which solves at least one of the above problems.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a scattered dust removal, dust catcher fall ash centralized processing device, includes receipts ash bag, receipts ash bag include the mount body and cladding at the external bag body of mount: the top of the bag body is provided with an ash inlet which is used for being bound at the ash discharge port of the industrial dust remover and the dust collector; the bottom of the bag body is provided with an ash outlet; at least one pair of hanging strips are arranged on the side surface of the bag body; the bottom of the bag body is provided with a pallet tray. The bag is fully manually jacked by a hydraulic vehicle, and is continuously used after being pulled to a fixed crane point for pouring powder, so that the manual conveying and powder pouring work is changed into mechanical powder pouring, and the manual labor intensity is greatly reduced.

In a preferred embodiment, the bag volume is 400-600L. The volume is 4-5 times larger than that of normal manual ash pouring cylinder.

In a preferred embodiment, the fixing frame is a square frame formed by welding stainless steel bars.

In a preferred embodiment, the ash inlet is cylindrical and is vertically arranged at the top of the bag body. Binding and sealing by using a matched rope.

In a preferred embodiment, the hanging strip is provided with four strips, and one strip is respectively arranged at the front side, the rear side, the left side and the right side of the bag body.

In a preferred embodiment, the upper side of the bag body is also provided with an observation area, so that the quantity of the powder is convenient to observe and the sealing is not leaked.

In a preferred embodiment, the pouch floor is inclined at an angle greater than 30 degrees, preferably 30-40 degrees. The ash outlet at the bottom of the bag is bound and sealed by a rope, so that gravity flow and loose binding operation of the bag ash are facilitated.

In a preferred embodiment, the dust remover also comprises an automatic scraper dust discharging valve or a manual gate valve arranged at the dust discharging hole of the dust remover, and the dust remover is used for automatically or manually timing dust discharging.

In a preferred embodiment, the bag further comprises a binding rope for binding the ash inlet and the goods outlet of the bag body.

In a preferred embodiment, the device also comprises a low-frequency low-pressure air hammer arranged on the side surface of the conical ash bucket at the bottom of the dust remover, and the low-frequency low-pressure air hammer is used for timing low-frequency vibration, breaking powder wall built-up and bridging in the bucket and improving the fluidity. The air inlet pipe of the low-frequency low-pressure air hammer is connected with an electromagnetic valve, and the electromagnetic valve control route and the timer are connected with a pressure reducing valve.

In a preferred embodiment, the device further comprises a crane for lifting the dust collecting bag.

Compared with the background technology, the technical proposal has the following advantages:

1. at least one pair of hanging strips are arranged on the side surface of the bag body; the bottom of the bag body is provided with a bracket, and after dust is filled in the bag body, the bracket and the bag body can be pulled away by inserting a fork of the hydraulic vehicle into the bottom of the bracket. Then, the bag body is lifted by a small crane through a hanging belt in a negative pressure ash collecting room, the ropes are untied from an ash outlet at the bottom of the bag body to discharge ash, and the dust is put into a ton bag for independent storage. The whole process does not need manual carrying and lifting, and the labor intensity and the working efficiency of the ash pouring work are greatly reduced.

2. The volume of the bag body is 400-600L, compared with a conventional 100L small metal ash collecting cylinder, the ash collecting bag is adopted, so that the number of manual ash pouring works is reduced from 1-2 times per day to 2-3 days for one time;

3. an observation area is further arranged on the upper side of the bag body, so that the dust amount in the bag body can be observed conveniently;

4. the manual gate valve and the automatic ash discharging valve can control the ash discharging quantity and speed, and avoid secondary pollution caused by one-time ash discharging.

5. The low-frequency low-pressure air hammer can improve the mobility of dust in the ash bucket, and the ash is discharged more thoroughly. The purchasing and maintenance cost of the ash ejector is reduced, the wall hanging and blocking are also reduced, and the service life of the dust catcher is prolonged.

Drawings

The utility model is further described below with reference to the drawings and examples.

Fig. 1 is a schematic diagram of the overall structure of a distributed dust removing and collecting device for a dust collector according to embodiment 1 of the present utility model.

Fig. 2 is a front view of the dust bag of embodiment 1 of the utility model (the front hanging strip is not shown).

FIG. 3 is a top view of the dust bag of example 1 of the present utility model.

FIG. 4 is a schematic view showing the overall structure of a distributed dust removing and collecting device for a dust collector according to embodiment 2 of the present utility model

In the figure.

100-small-sized dispersion dust remover

110-dust hopper 120-dust discharging port 130-gate valve

200-ash collecting bag

210-a fixing frame 220-a bag 230-an ash inlet 240-an ash outlet 250-a zipper opening

260-sling 270-carrier

300-rope

400-low frequency low pressure pneumatic hammer

410-solenoid valve 420-pressure reducing valve 430-timer

Detailed Description

Example 1

Referring to fig. 1 to 3, a dust collecting and concentrating device (in this embodiment, a plate-type and bag-type dust collector) for a distributed dust remover and a dust collector includes a gate valve 130 and a dust collecting bag 200.

Wherein the gate valve 130 is provided at the dust discharge opening 120 of the dust hopper 110 of the small-sized dispersion type dust collector (industrial dust collector or dust collector) 100. By installing the gate valve 130, the convenience of manual ash discharge is improved, and the valve can be stopped at any time to discharge ash.

A low-frequency low-pressure air hammer 400 is installed on the outer side wall of the dust collection funnel 110, an air inlet pipe of the low-frequency low-pressure air hammer 400 is connected with an electromagnetic valve 410, and the electromagnetic valve 410 is started and closed at regular time by a timer 430. The intake pipe of the solenoid valve is connected to the pressure reducing valve 420. The dust collecting funnel of the existing dust collector is usually knocked by a hammer manually, so that equipment can be damaged, and the dust collecting funnel is easy to knock flat due to excessive force. The utility model adopts the timing vibration of the low-pressure air hammer, improves the fluidity of dust in the ash bucket, and discharges ash more thoroughly. The purchasing and maintenance cost of the ash ejector is reduced, the wall hanging and blocking are also reduced, and the service life of the dust catcher is prolonged.

The dust collecting bag 200 comprises a fixing frame 210, wherein the fixing frame 210 is preferably a square frame, and can be formed by welding stainless steel bars. The fixing frame body 210 is sleeved with a bag body 220, and the bag body 220 can be processed by adopting waste bags. The internal volume of the bag 220 is about 500L-700L (each 1 m long and wide, 0.5-0.7 m high, 500-700L volume), and a conventional 100L small metal ash collecting cylinder is adopted in the prior art. The ash collecting bag of the utility model reduces the manual ash pouring times from 1 to 2 times per day to 2 to 3 days. The stainless steel bar is preferably phi 6-8 stainless steel bar, is firstly arranged in the inner part and then is sewn with the top of the cover, and has firm volume and no collapse.

The top of the bag 220 is provided with an ash inlet 230, the ash inlet 230 is cylindrical, is vertically arranged on the upper surface of the bag 220, and can be sleeved at the ash discharge opening 120 of the ash hopper 110 of the small-sized dispersion type dust collector 100. And is tied with a rope 300. The ash inlet 230 may also be square in design. The bottom of the bag body is provided with an ash outlet 240.

A zipper opening 250 is arranged at the top of the bag body 220 and beside the ash inlet 230, and the zipper opening 250 is used for observing the dust amount inside the bag body.

The front, rear, left and right sides of the pouch 200 are provided with a hanging strap 260, respectively, and the bottom of the pouch 200 is provided with a bracket 270. After the bag 200 is filled with dust, the fork of the hydraulic vehicle can be inserted into the bottom of the bracket 270 to pull away the bracket 270 and the bag. Then the bag body is lifted by a small crane through a hanging belt 260 in the negative pressure concentrated powder pouring compartment, the ropes are released from the ash outlet 240 at the bottom of the bag body to discharge ash, and the dust is put into a ton bag to be stored separately. The whole process does not need manual carrying and lifting, and the labor intensity and the working efficiency of the ash pouring work are greatly reduced. The negative pressure concentrated powder pouring compartment can concentrate dispersed powder pouring work at one place, so that secondary pollution is reduced.

Example 2

Referring to fig. 4, a distributed dust removing and collecting device (in this embodiment, a cartridge type industrial dust collector) includes a gate valve 130 and a dust collecting bag 200.

The gate valve 130 is disposed at the dust discharge port 120 of the dust hopper 110 of the small-sized dispersion type dust collector 100. By installing the gate valve 130, the convenience of manual ash discharge is improved, and the valve can be stopped at any time to discharge ash.

A low-frequency low-pressure air hammer 400 is installed on the outer side wall of the dust collection funnel 110, an air inlet pipe of the low-frequency low-pressure air hammer 400 is connected with an electromagnetic valve 410, and the electromagnetic valve 410 is started and closed at regular time by a timer 430. The intake pipe of the solenoid valve is connected to the pressure reducing valve 420.

The dust collecting bag 200 has the same structure as in embodiment 1.

The foregoing description is only illustrative of the preferred embodiments of the present utility model, and therefore should not be taken as limiting the scope of the utility model, for all changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein.

Claims (10)

1. A scattered dust removing and collecting device for a dust collector is characterized in that: the ash collecting bag comprises a fixing frame body and a bag body which is coated outside the fixing frame body: the top of the bag body is provided with an ash inlet which is used for being bound at the ash discharge opening of the dust remover; the bottom of the bag body is provided with an ash outlet; at least one pair of hanging strips are arranged on the side surface of the bag body; the bottom of the bag body is provided with a pallet tray.

2. The distributed dust removing and collecting device for dust collectors according to claim 1, wherein: the volume of the bag body is 400-600L.

3. The distributed dust removing and collecting device for dust collectors according to claim 1, wherein: the fixing frame body is a square frame formed by welding stainless steel bars.

4. The distributed dust removing and collecting device for dust collectors according to claim 1, wherein: the ash inlet is cylindrical and is vertically arranged at the top of the bag body.

5. The distributed dust removing and collecting device for dust collectors according to claim 1, wherein: the hanging belt is provided with four hanging belts, and one hanging belt is respectively arranged at the front side, the rear side, the left side and the right side of the bag body.

6. The distributed dust removing and collecting device for dust collectors according to claim 1, wherein: an observation area is also arranged on the upper side of the bag body; the observation area is provided with a zipper.

7. The distributed dust removing and collecting device for dust collectors according to claim 1, wherein: the inclination angle of the bag bottom is 30-40 degrees.

8. The distributed dust removing and collecting device for dust collectors according to claim 1, wherein: the dust remover also comprises an automatic scraper dust discharging valve or a manual gate valve arranged at the dust discharging hole of the dust remover.

9. The distributed dust removing and collecting device for dust collectors according to claim 1, wherein: the low-frequency low-pressure air hammer is arranged on the side surface of the ash bucket at the bottom of the dust remover; the air inlet pipe of the low-frequency low-pressure air hammer is connected with an electromagnetic valve, and the electromagnetic valve control route and the timer are connected with a pressure reducing valve.

10. The distributed dust removing and collecting device for dust collectors according to claim 1, wherein: the device also comprises a crane for lifting the ash collecting bag.