CN2407707Y

CN2407707Y - Dust collector

Info

Publication number: CN2407707Y
Application number: CN 99258058
Authority: CN
Inventors: 邱和裕
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-12-29
Filing date: 1999-12-29
Publication date: 2000-11-29
Anticipated expiration: 2009-12-29

Abstract

The utility model relates to a dust collector having high efficiency and convenient repair. A dust collector comprises a dust collector cylinder body part and a vacuum container part arranged on the bottom end of the dust collector cylinder body part, wherein, the cylinder body part is provided with sleeve pipes, and the sleeve pipes are sheathed with a filter screen from the exterior of a supporting body; the top end of each sleeve pipe is connected in series with a guide pipe which is guided and connected by a venturi for guiding positive and negative gas streams; the supporting body of a sleeve is a spring body; the upper end of the spring body is connected in series with a venturi and forms the pipe-shaped bearing state, the lower end of the spring body extends to forms a spring hook, and the spring body is elastically embedded and hooked a plate hole arranged on a fixed plate positioned in the cylinder body part by the spring hook. The utility model is used for dust collection.

Description

Precipitron

The utility model relates to a kind of dust catcher of collecting dust, grain bits.

Existing precipitron is as shown in Figure 1, 2: it comprises air blast, the air inlet 41 that one dust suction is arranged in barrel 4 sides, there is air extractor 43 top, with air-flow guiding come-up, discharge by gas outlet 44, a plurality of sleeve pipes that are parallel to each other 42 are arranged in the barrel 4, sleeve pipe 42 comprises support body 46, filter screen 45, conduit is arranged with 47 controls of independent magnetic valve on it, selects sleeve pipe 42 automatically, the dirt bits fall into container 5 through funnel 48, shortcoming is an air-flow from bottom to top the time, and filter screen 45 is along with the accumulation of dirt bits is contracted in support body 46, when the air-flow blowback, filter screen 45 is inwardly expanded, influence efficiency of dust collection.In addition, also can cause arch formation because of the gravity double action of dirt bits, even block, though with magnetic valve 47 control airflow directions, the result increases cost in rain; And disassembly, cleaning are changed also convenient inadequately.

The purpose of this utility model provides a kind of better dust removal effect, the more convenient again precipitron of maintenance.

The purpose of this utility model is achieved in that precipitron, it comprises the vacuum tank portion that establish a dust arrester barrel and its bottom, barrel has sleeve pipe, sleeve pipe is by the outside sheathed filter screen of supporter, each cannula tip serial connection is connected to just supplying guiding by Venturi tube, the conduit of counterblast, and establish one for the air inlet of suction dirt bits and the exhaust outlet of discharge gas, it is characterized in that: the supporter of this sleeve is a spring body, the spring body upper end is connected in series Venturi tube and forms tubulose holds attached state, the spring body lower end extends into a slip hook, and mat slip hook elastic embeded hook is in the plate hole that is positioned at the inner set fixed head of barrel.

Above-mentioned design utilizes slip hook embedding hook, has saved magnetic valve, designs simplification, and it is better to have reached effect, opens and inspect effect easily.

Be described further again below by accompanying drawing, embodiment.

Fig. 1 existing precipitron air blast and illustrative view thereof;

Fig. 2 has precipitron cannula configuration decomposing schematic representation now;

Fig. 3 the utility model organigram;

Fig. 4 the utility model sleeve pipe is organigram partly;

Fig. 5 the utility model bridge formation breaking plant A-A ' cutaway view.

Shown in Fig. 3-5: the utility model comprises the vacuum tank portion 3 that establish a dust arrester barrel 1 and its bottom, barrel 1 has sleeve pipe 10, sleeve pipe 10 is by the outside sheathed filter screen 14 of supporter, each sleeve pipe 10 tops serial connection is connected to just supplying guiding by Venturi tube 12, the conduit 18 of counterblast, and establish one for the air inlet of suction dirt bits and the exhaust outlet of discharge gas, it is characterized in that: the supporter of this sleeve pipe 10 is a spring body 11, spring body 11 upper ends are connected in series Venturi tube 12 and form tubulose holds attached state, spring body 11 lower ends extend into a slip hook 15, and mat slip hook 15 elastic embeded hooks are in the plate hole 17 that is positioned at the set fixed head 16 in barrel 1 inside.Wherein, be provided with a bridge formation breaking plant 20 in 1 end of the barrel section, provide in pars infundibularis 2 both sides with rotating shaft 21, rotating shaft 21 1 ends are provided with drive unit 23, set firmly helical form lamellar body 22 separately in the rotating shaft 21, when starting drive unit 23, but lamellar body 22 spirals drive and separate the dirt bits at this place, produce arch formation to prevent it.Wherein, this container 3 connects a vacuum generator 31, and establishes a gate 24 at interval with barrel 4 bottoms; Make by after vacuumizing in the container 3, can its mutual differential pressure effect of mat when gate 24 is opened, the bits of the dirt in the barrel 1 are forced suck in the container 3.Sleeve 10 in the barrel 1 has a plurality of, and there is cushion 13 its upper end, owing to adopt unitary catheter 18 to control, does not need to establish in addition magnetic valve; The utility model has following characteristics:

1, spring body 11, can produce concussion when blowback air, cause filter screen 14 can produce covibration, are enough to remove the long-pending thing of residual filter, the dirt bits of absorption;

2, utilize on the plate hole 17 of slip hook 15 snapping fixed heads 16 of sleeve pipe 10 bottoms, fasten simple and easyly, be convenient to change, upgrade, safeguard;

3, the bridge formation breaking plant 20, can effectively destroy dirt bits, the long-pending thing of filter is built bridge infundibular body 2 in, the number of times of minimizing cleaning;

4, vacuumize in the container 3, mat pressure reduction forces the dirt bits and sucks in the container 3, can more effective dust removal.

Claims

1, precipitron, it comprises the vacuum tank portion that establish a dust arrester barrel and its bottom, barrel has sleeve pipe, sleeve pipe is by the outside sheathed filter screen of supporter, each cannula tip serial connection is connected to the conduit for the positive and negative air-flow of guiding by Venturi tube, and establish one for the air inlet of suction dirt bits and the exhaust outlet of discharge gas, it is characterized in that: the supporter of this sleeve is a spring body, the spring body upper end is connected in series Venturi tube and forms tubulose holds attached state, the spring body lower end extends into a slip hook, and mat slip hook elastic embeded hook is in the plate hole that is positioned at the inner set fixed head of barrel.

2, precipitron as claimed in claim 1 is characterized in that: wherein, be provided with a bridge formation breaking plant at the bottom of the barrel in the section, provide in the pars infundibularis both sides with rotating shaft, rotating shaft one end is provided with drive unit, sets firmly helical form lamellar body separately in the rotating shaft.

3, precipitron as claimed in claim 1 is characterized in that: wherein, this container connects a vacuum generator, and establishes a gate at interval with the barrel bottom.