CN209451503U - A kind of central dust-removing system - Google Patents

A kind of central dust-removing system Download PDF

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Publication number
CN209451503U
CN209451503U CN201822169473.0U CN201822169473U CN209451503U CN 209451503 U CN209451503 U CN 209451503U CN 201822169473 U CN201822169473 U CN 201822169473U CN 209451503 U CN209451503 U CN 209451503U
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dust
air intake
intake passage
plate
dust hood
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CN201822169473.0U
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张建明
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Liyang Jinniu Environmental Protection Machinery Co Ltd
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Liyang Jinniu Environmental Protection Machinery Co Ltd
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Abstract

The utility model discloses a kind of central dust-removing systems, it is related to dedusting technology field, its key points of the technical solution are that: including dust hood, first branch pipe and the second branch pipe, dust absorption fan is provided on first branch pipe, flow-stopping plate is provided in dust hood, several groups dust settling pocket and high pressure nozzle corresponding with dust settling pocket are provided in dust hood, flow-stopping plate and dust hood form air intake passage between the side wall of the first branch pipe, air intake passage is provided with the closed plate for closing air intake passage on the position of flow-stopping plate bottom, rotation axis is fixedly installed on the axial direction of closed plate, the both ends of rotation axis are rotatably dispose in respectively on the two sides side wall of air intake passage, the turnover mechanism for controlling closed plate overturning is provided with outside dust hood.Closed plate is stirred by turnover mechanism, air intake passage is closed, it is intuitive interior to be reversely blown into first for gas when preventing dust settling pocket from clearing up, consequently facilitating dedusting, has the advantages that improve dust removing effects.

Description

A kind of central dust-removing system
Technical field
The utility model relates to dedusting technology fields, more specifically, it relates to a kind of central dust-removing system.
Background technique
With the rapid development of modern industry, various dust and wood that the various equipment of factory generate in process of production Bits, influence to human health and get worse the pollution of atmospheric environment, and dust and sawdust are not only to the work in plant working Make the influence of personnel's unsoundness, the environment in workshop can also be polluted, is easy to induce a series of occupational disease, it is therefore, existing Workshop can all be equipped with central cleaner.
If Authorization Notice No. is CN205760364U, date of publication is that the Chinese patent of 2016.12.07 discloses a kind of center Dust pelletizing system, including dust hood, the first blower and the first branch pipe for connecting dust hood entrance and the first blower;The dust hood In be provided with flow-stopping plate, partition is connected on the flow-stopping plate, offers several intercommunicating pores on the partition, under the intercommunicating pore Side is provided with several groups dust settling pocket, and dust settling pocket described in every group includes at least one dust settling pocket, and the top dust hood and lower part are inhaled Dust hood is connected to by the dedusting hole on the dust settling pocket, and each dust settling pocket of alignment is additionally provided at the top of the top dust hood High pressure nozzle, be additionally provided on the lower part dust hood and flue dust outlet that every group of dust settling pocket matches, under the dust hood Portion is also staggered up and down separates baffle plate for the outlet of each flue dust, and flue dust outlet lower section is provided with storage dust barrel, the suction Dust hood outlet is connected with the second branch pipe.
Speed air flow is limited by flow-stopping plate, in order to which biggish impurity falls into flue dust outlet discharge, another part It is adsorbed by dust settling pocket, to be discharged after making gas filtration by the second branch pipe, in use for some time, by opening high pressure spray Mouth sprays high pressure gas, and the dust being adsorbed on dust settling pocket is blown off.But high pressure gas is sprayed using high pressure nozzle and is blown When falling the dust on dust settling pocket, gas is easy to be discharged along dust hood entrance, and dust is caused reversely to be sent into workshop, influences dedusting effect Fruit.
Utility model content
Problem in view of the prior art, the purpose of this utility model is to provide a kind of central dust-removing systems, can prevent Dust is reversely sent into workshop, has the advantages that improve dust removing effects.
To achieve the above object, the utility model provides following technical solution:
A kind of central dust-removing system including dust hood, is connected to the first branch pipe of dust hood entrance and goes out with dust hood Second branch pipe of mouthful connection, is provided with dust absorption fan on first branch pipe, flow-stopping plate, the suction is provided in the dust hood Several groups dust settling pocket and high pressure nozzle corresponding with dust settling pocket are provided in dust hood, the flow-stopping plate and dust hood are close to first Form air intake passage between the side wall of branch pipe, the air intake passage be provided on the position of flow-stopping plate bottom for close into The closed plate in wind channel is fixedly installed rotation axis on the axial direction of the closed plate, and the both ends of the rotation axis turn respectively It is dynamic to be set on the two sides side wall of air intake passage, the turnover mechanism for controlling closed plate overturning is provided with outside the dust hood.
So set, control turnover mechanism to turn when spraying high pressure gas cleaning dust settling pocket by opening high pressure nozzle Moving axis is overturn on air intake passage, is closed so that closed plate is overturn to by air intake passage, and is reversely blown into avoid dust It is sent into workshop in one branch pipe, falls into the discharge of dust hood bottom convenient for the dust on dust settling pocket, improves dust removing effects;By that will close Plate is set to bottom of the air intake passage close to flow-stopping plate, to close air intake passage bottommost using closed plate, improves dust-break effect Fruit, consequently facilitating dedusting, has the advantages that improve dust removing effects.
Further setting: the turnover mechanism includes the mounting base being fixed on outside dust hood and is installed in mounting base Rotary cylinder, the rotary shaft of the rotary cylinder are fixedly connected with the rotation axis.
So set, being connected to rotation by the way that rotary cylinder to be installed in mounting base, and by the rotary shaft of rotary cylinder On axis, to be able to drive rotation axis rotation, to drive closed plate to overturn, operation in rotary cylinder driving rotary shaft rotation It is convenient, it effectively prevent dust to be reversely blown into workshop, improves dust removing effects.
Further setting: further including that a control system, the control system and high pressure nozzle and rotary cylinder signal connect It connects, when the high pressure nozzle starts, control system control rotary cylinder drives closed plate overturning and by the air intake passage Closing.
So set, by the control system of setting, so that the control rotary cylinder starting in high pressure nozzle starting, with Control closed plate closes air intake passage, and when high pressure nozzle is closed, control rotary cylinder resets, to drive closed plate that will enter the wind Channel is opened, and is realized automation control, is improved the convenience of operation.
Further setting: the dust hood bottom is provided with the multiple flue dust to match with every group of dust settling pocket and exports, adjacent Two flue dust are separated between outlet by baffle plate, and the baffle plate close to the air intake passage is set as oscillating deck, the swing The bottom of plate is swung in the junction that adjacent two flue dust exports, and the bottom of the oscillating deck extends to outside dust hood and forms promotion Portion, the actuator that baffle plate is swung when the dust hood is provided with for driving pushing part outside, the flow-stopping plate is close to oscillating deck Surface on be fixedly installed for oscillating deck overlapped lapping plate.
So set, stopping air circulation by baffle plate, go out flue dust is fallen into after most of dust shock baffle plate At mouthful, circulate upwards after air impact, dust is adsorbed by dust settling pocket, in order to dust collection;High pressure nozzle to dust settling pocket into When row cleaning, actuator pushes the pushing part of oscillating deck, so that pushing part contacts on lapping plate, so that first flue dust be gone out Mouth is separated with each dust settling pocket, prevents the dust fallen on dust settling pocket from entering in air intake passage by first flue dust outlet, with Cooperation closed plate further prevents dust to be reversely sent into workshop, improves dust removing effects.
Further setting: the actuator is set as cylinder, and sliding groove is offered on the pushing part, and the sliding groove is perpendicular Histogram is provided with sliding shoe to extension, the interior sliding of the sliding groove, and the piston rod of the cylinder is connect with sliding shoe.
So set, by the piston rod reduction of control cylinder, so that the piston rod of cylinder drives sliding shoe in sliding groove Interior sliding is rocked on lapping plate, in order to prevent so that pushing part be driven to swing by the mobile drive oscillating deck of pushing part Dust is reversely sent into workshop, and it is convenient to operate, and effectively improves dust removing effects.
Further setting: the surface of the lapping plate close to dust settling pocket is set as inclined surface diagonally downward.
So set, making the dust being piled up on lapping plate fall into cigarette by the effect of gravity by the inclined surface of setting Dirt exit prevents sedimentating dust on lapping plate, and is convenient for the overlap joint of oscillating deck, improves dust removing effects.
Further setting: blowdown is provided in each flue dust outlet and is in charge of, multiple blowdowns, which are in charge of, to be all connected with In blowdown general pipeline, one end of the blowdown general pipeline is connected with the total bucket of storage ash, and the blowdown general pipeline is in charge of to storage ash always from blowdown The direction of bucket is arranged diagonally downward.
So set, by blowdown be in charge of by flue dust export in dust discharge, and be sent into blowdown general pipeline, it is total by blowdown Pipe is unified to be sent into the total bucket of storage ash, in order to focus on the dust and impurity of collection, the convenience of raising processing dust;Passing through will Blowdown general pipeline is arranged diagonally downward, is collected with driving dust to slide into the total bucket of storage ash using dust gravity, convenient for the concentration of dust It collects and handles.
Further setting: being provided with vibrating motor on the blowdown general pipeline, the blowdown general pipeline and each blowdown be in charge of with And the junction of the total bucket of storage ash is disposed as telescopic bellows.
So set, being vibrated by opening vibrating motor to blowdown general pipeline, in order to which dust is discharged into the total bucket of storage ash;Pass through The bellows of setting, so that in the total tube vibration of blowdown the vibration discharge of blowdown general pipeline can be reduced using the flexible of bellows Grey total bucket bring is in charge of and is stored up in dirt to be influenced, in order to dust collection.
By using above-mentioned technical proposal, the utility model is compared compared with the prior art, is had the advantage that
1, closed plate is stirred by turnover mechanism, air intake passage is closed, gas is reversely blown when preventing dust settling pocket from clearing up It is intuitive interior to enter first, consequently facilitating dedusting, has the advantages that improve dust removing effects;
2, by controlling the piston rod reduction of cylinder, it is able to drive pushing part swing, is taken so that oscillating deck be driven to be rocked to It is connected on lapping plate, to cooperate closed plate that dust is further prevented reversely to be sent into workshop, has the advantages that improve dust removing effects;
3, by using the setting of blowdown general pipeline, can dust in each flue dust outlet of centralized collection, convenient in storage ash Dust is focused in total bucket;
4, by the vibrating motor of setting and bellows, the convenience of blowdown general pipeline blowdown into the total bucket of storage ash is improved, is mentioned The convenience of collection dusty.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of central dust-removing system;
Fig. 2 is the schematic cross-sectional view of central dust-removing system;
Fig. 3 is the enlarged diagram in Fig. 2 at A;
Fig. 4 is the enlarged diagram in Fig. 2 at B.
In figure: 1, dust hood;2, the first branch pipe;21, dust absorption fan;3, the second branch pipe;4, flow-stopping plate;5, dust settling pocket;6, High pressure nozzle;7, air intake passage;8, closed plate;81, rotation axis;9, turnover mechanism;91, mounting base;92, rotary cylinder;10, cigarette Dirt outlet;11, baffle plate;12, oscillating deck;121, pushing part;122, sliding groove;123, sliding shoe;13, actuator;14, it overlaps Plate;141, inclined surface;15, blowdown is in charge of;16, blowdown general pipeline;17, the total bucket of storage ash;18, vibrating motor;19, bellows.
Specific embodiment
Central dust-removing system is described further referring to figs. 1 to Fig. 4.
A kind of central dust-removing system, as shown in Figure 1, include dust hood 1, be connected to the first branch pipe 2 of 1 entrance of dust hood with And the second branch pipe 3 with the outlet of dust hood 1 connection, it is provided with dust absorption fan 21 on the first branch pipe 2, it will by dust absorption fan 21 Air-flow with dust is pumped into dust hood 1 and clears up, and is discharged later by the second branch pipe 3.
As depicted in figs. 1 and 2, flow-stopping plate 4 is provided in dust hood 1, flow-stopping plate 4 and dust hood 1 are close to the first branch pipe 2 Air intake passage 7 is formed between side wall, is fallen in order to buffer gas flow and by biggish dust particles.Flow-stopping plate 4 is logical far from air inlet The side in road 7 is fixed with partition, and ventilation port is offered on partition, and dust settling pocket 5, ventilation port and dust settling pocket are provided on ventilation port 5 are provided with several, and quantity is greater than two, to form many places dedusting and ventilative place, circulate convenient for gas and by adsorbing powder dust In on dust settling pocket 5.
As depicted in figs. 1 and 2, it for the ease of dust collection in dust hood 1, is provided in 1 bottom of dust hood and is removed with every group Multiple flue dust outlet 10 that dirt bag 5 matches, in order to collect the dust of filtering.Delivery end in each flue dust outlet 10 is solid Surely it is provided with blowdown and is in charge of 15, multiple blowdowns are in charge of 15 and are all connected on blowdown general pipeline 16, in blowdown general pipeline 16 far from blowdown point One end of pipe 15 is connected with the total bucket 17 of storage ash, and blowdown general pipeline 16 is in charge of 15 to the direction of the total bucket 17 of storage ash diagonally downward from blowdown Setting, drains into dust in blowdown general pipeline 16 to be in charge of 15 by multiple blowdowns, and as blowdown general pipeline 16 is discharged into storage ash always It is collected in bucket 17, convenient for being uniformly processed.Further, it is provided with vibrating motor 18 on blowdown general pipeline 16, improves dust and arranges to storage Speed in grey total bucket 17, improves the convenience of processing dust, wherein 15 and storage ash are in charge of in blowdown general pipeline 16 and each blowdown The junction of total bucket 17 is disposed as telescopic bellows 19, is in charge of 15 and storage ash 17 band of total bucket to blowdown with slowing down vibration The influence come is discharged convenient for dust.
As shown in Fig. 2, multiple high pressure nozzles 6 corresponding with dust settling pocket 5 are provided in 1 inner top wall of dust hood, so as to Dust on cleaning dust settling pocket 5.Air intake passage 7 is provided with for closing air intake passage 7 on the position of 4 bottom of flow-stopping plate Closed plate 8, be fixedly installed rotation axis 81 on the axial direction of closed plate 8, the both ends of rotation axis 81 are rotatably dispose in respectively The turnover mechanism 9 for controlling the overturning of closed plate 8 is provided on the two sides side wall of air intake passage 7, and outside dust hood 1, to pass through Closed plate 8 is overturn to close or open air intake passage 7, in order to the cleaning of 5 dust of dust settling pocket.
As shown in Figure 2 and Figure 4, specifically, turnover mechanism 9 includes the mounting base 91 being fixed on outside dust hood 1 and installation It is fixedly connected in the rotary shaft of the rotary cylinder 92 in mounting base 91, rotary cylinder 92 with rotation axis 81, improves control closed plate 8 The convenience of rotation.It further, further include a control system (not shown), control system and high pressure nozzle 6 and rotation The connection of 92 signal of rotaring cylinder, when high pressure nozzle 6 starts, control system controls drive closed plate 8 overturning of rotary cylinder 92 and will Air intake passage 7 is closed, so that dust be prevented to be redirected back into the first branch pipe 2.
As shown in Figures 2 and 3, it is separated between adjacent two flue dust outlet 10 by baffle plate 11, in order to further buffer The dust of larger particles is fallen into flue dust outlet 10 and is discharged by air-flow.Wherein, it is arranged close to the baffle plate 11 of air intake passage 7 For oscillating deck 12, the bottom of oscillating deck 12 is swung in the junction of adjacent two flue dust outlet 10, and the bottom of oscillating deck 12 extends Pushing part 121 is formed outside to dust hood 1, the drive that baffle plate 11 is swung when being provided with outside dust hood 1 for driving pushing part 121 Moving part 13, flow-stopping plate 4 be fixedly installed on the surface of oscillating deck 12 for overlapped the lapping plate 14 of oscillating deck 12, to push away After movable pendulum movable plate 12 is overlapped on lapping plate 14, cooperation closed plate 8 prevents dust to be blown in the first branch pipe 2.Further, it takes The surface of fishplate bar 14 close to dust settling pocket 5 is set as inclined surface 141 diagonally downward, in order to which the dust on lapping plate 14 passes through Gravity is fallen into flue dust outlet 10.
As shown in Figures 2 and 3, specifically, actuator 13 is set as cylinder, sliding groove is offered on pushing part 121 122,122 vertical direction of sliding groove extends, and sliding is provided with sliding shoe 123, the piston rod and sliding shoe of cylinder in sliding groove 122 123 are fixedly connected, and by controlling the piston rod reduction of cylinder, sliding shoe 123 can be driven to slide on sliding groove 122, to put , in order to control the position of oscillating deck 12, the convenience used is improved so that oscillating deck 12 is swung in dynamic pushing part 121.
Working principle: when spraying high pressure gas cleaning dust settling pocket 5 by opening high pressure nozzle 6, control rotary cylinder 92 makes Rotation axis 81 is obtained to overturn on air intake passage 7, so that the overturning of closed plate 8 extremely closes air intake passage 7, it is anti-to avoid dust Workshop is sent into being blown into the first branch pipe 2.Meanwhile controlling cylinder and oscillating deck 12 is pushed to swing, so that oscillating deck 12 is overlapped in On the inclined surface 141 of lapping plate 14, so that oscillating deck 12 seals the top of first flue dust outlet 10, to cooperate closed plate 8 When preventing dust settling pocket 5 from clearing up in gas backflow to the first branch pipe 2,1 bottom of dust hood row is fallen into convenient for the dust on dust settling pocket 5 Out, have the advantages that improve dust removing effects.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (8)

1. a kind of central dust-removing system, including dust hood (1), be connected to dust hood (1) entrance the first branch pipe (2) and with suction Dust hood (1) exports the second branch pipe (3) of connection, is provided with dust absorption fan (21), the dust hood on first branch pipe (2) (1) it is provided with flow-stopping plate (4) in, several groups dust settling pocket (5) and corresponding with dust settling pocket (5) is provided in the dust hood (1) High pressure nozzle (6), it is characterised in that: the flow-stopping plate (4) and dust hood (1) shape between the side wall of the first branch pipe (2) At air intake passage (7), the air intake passage (7) is provided on the position of flow-stopping plate (4) bottom for closing air intake passage (7) closed plate (8) is fixedly installed rotation axis (81) on the axial direction of the closed plate (8), the rotation axis (81) Both ends are rotatably dispose in respectively on the two sides side wall of air intake passage (7), are provided with outside the dust hood (1) for controlling closed plate (8) turnover mechanism (9) overturn.
2. a kind of central dust-removing system according to claim 1, it is characterised in that: the turnover mechanism (9) includes fixing In the outer mounting base (91) of dust hood (1) and the rotary cylinder (92) being installed on mounting base (91), the rotary cylinder (92) rotary shaft is fixedly connected with the rotation axis (81).
3. a kind of central dust-removing system according to claim 2, it is characterised in that: further include a control system, the control System processed is connect with high pressure nozzle (6) and rotary cylinder (92) signal, when the high pressure nozzle (6) starts, the control system System control rotary cylinder (92) drives closed plate (8) overturning and closes the air intake passage (7).
4. a kind of central dust-removing system according to claim 1, it is characterised in that: dust hood (1) bottom is provided with The multiple flue dust outlet (10) to match with every group of dust settling pocket (5), adjacent two flue dust, which exports, passes through baffle plate (11) between (10) It separates, the baffle plate (11) close to the air intake passage (7) is set as oscillating deck (12), the bottom pendulum of the oscillating deck (12) It moves in the junction of adjacent two flue dust outlet (10), and the bottom of the oscillating deck (12) extends to dust hood (1) and formed outside and pushed away Dynamic portion (121), the dust hood (1) are provided with the actuator that baffle plate (11) is swung when for driving pushing part (121) outside (13), the flow-stopping plate (4) close to oscillating deck (12) surface on be fixedly installed for oscillating deck (12) overlapped overlap joint Plate (14).
5. a kind of central dust-removing system according to claim 4, it is characterised in that: the actuator (13) is set as gas Cylinder offers sliding groove (122) on the pushing part (121), and sliding groove (122) vertical direction extends, the sliding groove (122) sliding is provided with sliding shoe (123) in, and the piston rod of the cylinder is connect with sliding shoe (123).
6. a kind of central dust-removing system according to claim 4, it is characterised in that: the lapping plate (14) is close to dedusting The surface of bag (5) is set as inclined surface (141) diagonally downward.
7. a kind of central dust-removing system according to claim 4, it is characterised in that: on each flue dust outlet (10) It is provided with blowdown to be in charge of (15), multiple blowdowns are in charge of (15) and are all connected to blowdown general pipeline (16), the blowdown general pipeline (16) One end be connected with the total bucket (17) of storage ash, and the blowdown general pipeline (16) is in charge of (15) to the direction of the total bucket (17) of storage ash from blowdown It is arranged diagonally downward.
8. a kind of central dust-removing system according to claim 7, it is characterised in that: be provided on the blowdown general pipeline (16) Vibrating motor (18), the junction that the blowdown general pipeline (16) is in charge of (15) and the total bucket (17) of storage ash with each blowdown are respectively provided with For telescopic bellows (19).
CN201822169473.0U 2018-12-21 2018-12-21 A kind of central dust-removing system Active CN209451503U (en)

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CN201822169473.0U CN209451503U (en) 2018-12-21 2018-12-21 A kind of central dust-removing system

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Application Number Priority Date Filing Date Title
CN201822169473.0U CN209451503U (en) 2018-12-21 2018-12-21 A kind of central dust-removing system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113058345A (en) * 2021-04-20 2021-07-02 安徽中电环保材料股份有限公司 Coke pushing dry quenching dust remover and anti-static fine fiber dust removal filter bag thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113058345A (en) * 2021-04-20 2021-07-02 安徽中电环保材料股份有限公司 Coke pushing dry quenching dust remover and anti-static fine fiber dust removal filter bag thereof

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