CN211160269U

CN211160269U - Cyclone dust collector

Info

Publication number: CN211160269U
Application number: CN201921795407.2U
Authority: CN
Inventors: 邵增月
Original assignee: Tianjin Sino Peak Container Manufacture Co ltd
Current assignee: Tianjin Sino Peak Container Manufacture Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-08-04
Anticipated expiration: 2029-10-24

Abstract

The utility model discloses a cyclone, including the device casing, the outside lower part fixedly connected with go-between of device casing, the lower extreme of device casing passes through connecting pipe fixedly connected with and stores up dirt chamber, the lower extreme fixedly connected with that stores up dirt chamber goes out dirty pipe, the left end upper portion fixedly connected with air intake of device casing, the inner chamber upper end middle part fixedly connected with connecting tube of device casing, the solid fixed ring of inner chamber lower extreme fixedly connected with of connecting tube, gu fixed ring's upper end middle part fixedly connected with crosses the filter bag, cross the upper end fixedly connected with buffer gear of filter bag, buffer gear includes first spacing ring, spacing connecting pipe, second spacing ring, buffer spring, first through-hole, baffle, second through-hole and filter cloth. This cyclone through being equipped with buffer gear, can effectual increase filter the life of bag to can the certain dust of getting rid of filter bag surface.

Description

Cyclone dust collector

Technical Field

The utility model relates to a dust removal technical field specifically is a cyclone.

Background

Cyclone dust collectors are a type of dust removing device. The dust removing mechanism is that the dust-containing airflow makes a rotary motion, the dust particles are separated from the airflow by means of centrifugal force and collected on the wall of the device, and then the dust particles fall into the dust hopper by means of gravity. Each part of the cyclone dust collector has a certain size proportion, and the efficiency and the pressure loss of the cyclone dust collector can be influenced by the change of each proportion relation, wherein the diameter of the dust collector, the size of the air inlet and the diameter of the exhaust pipe are main influencing factors. In use, it should be noted that when a certain limit is exceeded, the favorable factors can also translate into unfavorable factors. In addition, some factors are beneficial to improving the dust removal efficiency, but the pressure loss is increased, so that all the factors must be adjusted at the same time, when the cyclone dust collector works, the interior of the common dust collector has no buffer device for the filter bag, and the filter bag is easy to damage due to long-term impact and pull of wind, so that the cyclone dust collector is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cyclone to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cyclone dust collector comprises a device shell, wherein the lower part of the outer side of the device shell is fixedly connected with a connecting ring, the lower end of the connecting ring is fixedly connected with a supporting leg, the lower end of the device shell is fixedly connected with a dust storage cavity through a connecting pipe, the lower end of the dust storage cavity is fixedly connected with a sewage outlet pipe, the upper part of the left end of the device shell is fixedly connected with an air inlet, the middle part of the upper end of an inner cavity of the device shell is fixedly connected with a connecting pipeline, the lower end of the inner cavity of the connecting pipeline is fixedly connected with a fixing ring, the middle part of the upper end of the fixing ring is fixedly connected with a filter bag, the upper end of the filter bag is fixedly connected with a buffer mechanism, the buffer mechanism comprises a first limiting ring, a limiting connecting pipe, a second limiting ring, a buffer spring, the air outlet is communicated with the inner cavity of the connecting pipeline.

Preferably, the inner cavity upper portion fixedly connected with first spacing ring of connecting tube, the inside activity of connecting tube is pegged graft and is had spacing connecting pipe, the upper end fixedly connected with second spacing ring of spacing connecting pipe, buffer spring has been cup jointed in the outside of spacing connecting pipe, the outside of second spacing ring is a plurality of first through-holes of annular array arrangement, the inner cavity upper portion fixedly connected with baffle of second spacing ring, even opening has a plurality of second through-holes on the baffle, the lower extreme fixed even of baffle is pasted and is had the filter cloth.

Preferably, the buffer spring is positioned between the second limiting ring and the first limiting ring, and the outer side wall of the limiting connecting pipe is smooth.

Preferably, the lower part of the inner cavity of the device shell is in a circular truncated cone shape, and the side wall of the inner cavity of the device shell is smooth.

Preferably, the sewage outlet pipe is provided with a switch valve.

Compared with the prior art, the beneficial effects of the utility model are that: the cyclone dust collector is provided with a buffer mechanism; buffer gear can be when crossing the filter bag during operation, for crossing the power that the bag provided the downward buffering to make to cross the filter bag and can not be in taut state all the time by the wind that flows, can effectual increase cross the life of filter bag, and when shutting down, can produce decurrent motion, make to cross the filter bag and take place vibrations, thereby the dust of the surperficial filter bag of detaching of filter bag that can the certain degree has increased the cycle of crossing the filter bag clearance.

Drawings

Fig. 1 is a sectional view of the present invention;

fig. 2 is a cross-sectional view of the utility model at M.

In the figure: the device comprises a device shell 1, a connecting ring 2, a supporting leg 3, a dust storage cavity 4, a sewage outlet pipe 5, an air inlet 6, a connecting pipeline 7, a fixing ring 8, a filter bag 9, a buffer mechanism 10, a first limiting ring 101, a limiting connecting pipe 102, a second limiting ring 103, a buffer spring 104, a first through hole 105, a baffle 106, a second through hole 107, filter cloth 108 and an air outlet 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a cyclone dust collector comprises a device shell 1, wherein the lower part of an inner cavity of the device shell 1 is in a circular truncated cone shape, and the side wall of the inner cavity of the device shell 1 is smooth. The device casing 1's outside lower part fixedly connected with go-between 2, the lower extreme fixedly connected with supporting leg 3 of go-between 2, supporting leg 3 are equipped with 4, and supporting leg 3 is the lower extreme of annular array range at go-between 2, the lower extreme of device casing 1 passes through connecting pipe fixedly connected with storage dirt chamber 4, and storage dirt chamber 4 is for storing the dust after the separation, and the import in storage dirt chamber 4 is located 1 inner chamber downside middle part of device casing, the lower extreme fixedly connected with in storage dirt chamber 4 goes out dirty pipe 5, goes out dirty pipe 5 and stores up the inside dust in dirt chamber 4 for the discharge, it is equipped with the ooff valve to go out dirty pipe 5. The device comprises a device shell 1, wherein an air inlet 6 is fixedly connected to the upper left end of the device shell 1, the air inlet direction of the air inlet 6 is tangent to the inner side wall of the device shell 1, a connecting pipeline 7 is fixedly connected to the middle of the upper end of an inner cavity of the device shell 1, the connecting pipeline 7 is an outlet channel of air, a fixing ring 8 is fixedly connected to the lower end of the inner cavity of the connecting pipeline 7, the fixing ring 8 is used for fixedly connecting a filter bag 9, a ring sheet can be fixedly connected to the lower end of the filter bag 9 and is fixedly connected to the fixing ring 8 through bolts, a sealing ring is arranged between the ring sheet and the fixing ring 8, the upper middle of the fixing ring 8 is fixedly connected with the filter bag 9, the filter bag 9 is an industrial dust removal bag, a buffer mechanism 10 is fixedly connected to the upper end of the filter bag 9, the buffer mechanism 10 can provide downward buffering force, the service life of the filter bag 9 can be effectively prolonged, downward movement can be generated when the device is shut down, so that the filter bag vibrates, dust on the surface of the filter bag 9 can be removed to a certain degree, the cleaning period of the filter bag is prolonged, the filter bag 9 can be ventilated towards the inside of the device shell 1 from the air outlet 11 when being cleaned, the buffer mechanism 10 comprises a first limiting ring 101, a limiting connecting pipe 102, a second limiting ring 103, a buffer spring 104, a first through hole 105, a baffle 106, a second through hole 107 and filter cloth 108, the upper part of the inner cavity of the connecting pipe 7 is fixedly connected with the first limiting ring 101, the inner part of the connecting pipe 7 is movably inserted with the limiting connecting pipe 102, the upper end of the limiting connecting pipe 102 is fixedly connected with the second limiting ring 103, the outer side of the limiting connecting pipe 102 is sleeved with the buffer spring 104, and when the filter cloth 9 works, the buffer spring 104 is positioned between the second limit ring 103 and the first limit ring 101, and the outer side wall of the limit connecting pipe 102 is smooth. The outside of second spacing ring 103 is a plurality of first through-holes 105 of annular array range, the inner chamber upper portion fixedly connected with baffle 106 of second spacing ring 103, baffle 106 can protect filter cloth 108, increases filter cloth 108's life, even opening has a plurality of second through-holes 107 on the baffle 106, and first through-hole 105 and second through-hole 107 play the effect of ventilation, the lower extreme fixed connection of baffle 106 is pasted and is had filter cloth 108. An air outlet 11 is formed in the middle of the upper end of the device shell 1, and the air outlet 11 is communicated with an inner cavity of the connecting pipeline 7.

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. A cyclone dust collector comprises a device shell (1), and is characterized in that: the device is characterized in that the outer side lower part of the shell (1) is fixedly connected with a connecting ring (2), the lower end of the connecting ring (2) is fixedly connected with supporting legs (3), the lower end of the shell (1) is connected with a dust storage cavity (4) through a connecting pipe, the lower end of the dust storage cavity (4) is fixedly connected with a dirt outlet pipe (5), the left end upper part of the shell (1) is fixedly connected with an air inlet (6), the inner cavity upper end middle part of the shell (1) is fixedly connected with a connecting pipeline (7), the inner cavity lower end of the connecting pipeline (7) is fixedly connected with a fixing ring (8), the upper end middle part of the fixing ring (8) is fixedly connected with a filter bag (9), the upper end of the filter bag (9) is fixedly connected with a buffer mechanism (10), the buffer mechanism (10) comprises a first limiting ring (101, The device comprises a second limiting ring (103), a buffer spring (104), a first through hole (105), a baffle (106), a second through hole (107) and filter cloth (108), wherein an air outlet (11) is formed in the middle of the upper end of the device shell (1), and the air outlet (11) is communicated with an inner cavity of the connecting pipeline (7).

2. A cyclone collector as claimed in claim 1, wherein: the inner cavity upper portion fixedly connected with first spacing ring (101) of connecting tube (7), the inside activity of connecting tube (7) is pegged graft and is had spacing connecting pipe (102), upper end fixedly connected with second spacing ring (103) of spacing connecting pipe (102), buffer spring (104) have been cup jointed in the outside of spacing connecting pipe (102), the outside of second spacing ring (103) is a plurality of first through-holes (105) of annular array arrangement, inner cavity upper portion fixedly connected with baffle (106) of second spacing ring (103), even division has a plurality of second through-holes (107) on baffle (106), the lower extreme fixed connection of baffle (106) is pasted and is had filter cloth (108).

3. A cyclone collector as claimed in claim 1, wherein: the buffer spring (104) is positioned between the second limiting ring (103) and the first limiting ring (101), and the outer side wall of the limiting connecting pipe (102) is smooth.

4. A cyclone collector as claimed in claim 1, wherein: the lower part of the inner cavity of the device shell (1) is in a round table shape, and the side wall of the inner cavity of the device shell (1) is smooth.

5. A cyclone collector as claimed in claim 1, wherein: the sewage outlet pipe (5) is provided with a switch valve.