CN210495709U - Dust collecting and collecting device - Google Patents

Abstract

The utility model provides a collection dirt collection device belongs to the processing of bamboo timber material and uses environmental protection equipment technical field. It has solved the collection effect subalternation problem of the dust that produces after the bamboo processing among the prior art design. This collection dirt collection device includes the sack cleaner, and the inlet end of sack cleaner communicates through the workshop of first dust pipeline and outside production dust, and the sealed intercommunication of the air discharge to external exhaust fan that is used for in the second dust pipeline through second dust pipeline with the end of giving vent to anger that is used for purifying the air behind the sack cleaner, its characterized in that of sack cleaner: the device also comprises a coarse dust collecting container and the like which are arranged between the first dust pipeline and the air inlet end of the bag-type dust collector. This collection dirt collection device's advantage lies in: the coarse dust collecting device arranged in front of the bag-type dust remover is easy to collect coarse dust, so that the dust amount outside the bag adsorbed in the bag-type dust remover can be reduced, the bag is not easy to block, and the dust treatment capacity is improved.

Description

Dust collecting and collecting device

Technical Field

The utility model belongs to the technical field of the environmental protection equipment is used in the processing of bamboo timber material, especially, relate to a collection dirt collection device.

Background

Bamboo material carries out the in-process of processing again after the sintering carbomorphism, can produce a large amount of dust, although the dust is bamboo material owing to itself, there is not harm basically to the human body, but if gather in inclosed workshop dust volume big not only easily by the human body suction, most importantly when having the source of a fire, very easily explode, cause serious accident, for this reason, in the current technology, there is special equipment of bamboo dust of collection, the commonly-used sack cleaner that has, but there is when sack cleaner operation one end time after, a large amount of bamboo dust can be adhered to in the sack outside in the sack cleaner, thereby lead to the air of adsorbing the dust can not in time, filter through the sack effectively, and discharge the external world, the problem of the bamboo dust's in the workshop adsorption efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a reasonable in design, solved the sack cleaner after operation a period, the efficiency that adsorbs the bamboo dust in the workshop is showing the collection dirt collection device of the problem that descends.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the utility model discloses a collection dirt collection device, including the sack cleaner, the air inlet end of sack cleaner communicates through the workshop of first dust pipeline and outside production dust, and the end of giving vent to anger of sack cleaner is through second dust pipeline and be used for the sealed intercommunication of air discharge to external exhaust fan after the sack cleaner purifies in the second dust pipeline, its characterized in that: this device is still including locating the middlings dirt collecting container between the inlet end of first dust pipeline and sack cleaner, the inlet end intercommunication of first dust pipeline and middlings dirt collecting container, the inlet end intercommunication of third dust pipeline and sack cleaner is passed through to the end of giving vent to anger of middlings dirt collecting container, the middlings dirt discharge port on the middlings dirt collecting container and the fine dust discharge port on the sack cleaner are used for discharging the thick dust of deposit in the middlings dirt collecting container and the relatively fine dust of deposit in the sack cleaner respectively. The workshop adsorbed dust that will produce the dust is earlier through the coarse dust collection container with most coarse powder dirt collect the back reentrant sack cleaner, so not only can reduce the dust volume in the sack outside of adsorbing in the sack cleaner, the sack is difficult stifled like this to be favorable to improving the handling capacity of dust, and make the air after the filtration can obtain timely discharge, otherwise must add more sacks and relevant parts in the sack cleaner in order to improve the adsorption efficiency of dust, manufacturing cost has been increased.

Preferably, the coarse dust collecting container is made of iron or a refractory material and includes a cylindrical section at a relatively upper portion and an inverted conical section at a relatively lower portion, and the coarse dust discharge port is provided at a relatively lower end of the inverted conical section. The reverse conical section enables the entering air to generate spiral flow, which is beneficial to attaching large particles to the inner wall of the coarse dust collecting container under the action of centrifugal force, and in addition, because the coarse dust collecting container is made of iron or refractory materials, possible sparks in the dust can be extinguished, so that possible fire caused by the fact that the sparks directly enter the bag-type dust collector to contact with the bag inside can be prevented.

Preferably, the device also comprises a dust collection room, and the coarse dust discharge port and the fine dust discharge port are respectively communicated with the dust collection room in a sealing way. The dust collecting room is provided with the dust storage and convenient centralized processing.

Preferably, this device still includes the screw conveyer of dust transport to the outside of deposit in the dust collecting room, and the one end of screw conveyer is located in the dust collecting room, and the other end stretches out to the outside of dust collecting room through seting up the dust delivery port in dust collecting room one side. The arrangement of the screw conveyor is convenient for realizing automatic output of dust in the dust collection room to the outside, the dust in the conveying process is in a relatively closed environment, the conveying efficiency is improved, the influence of the dust on the external environment in the conveying process is reduced, and the improvement of the operation environment of workers is facilitated.

Preferably, the device also comprises a dust compression granulator, and dust output by the screw conveyor enters the inlet end of the dust compression granulator. The dust compression granulation machine is arranged to press dust into a particle loading structure, so that the dust compression granulation machine is convenient to transport and store, and the particles after being pressed can be used as biomass fuel in combustion equipment such as factory boilers, thereby improving the use efficiency of collected dust, simultaneously saving the cost required by purchasing fuel for the combustion equipment such as boilers, and conforming to the current environmental protection trend.

Preferably, the bag-type dust collector and the coarse dust collecting container are both arranged at the top of the dust collecting room, and the dust flowing out of the coarse dust discharge port and the fine dust discharge port enters the dust collecting room through an opening arranged at the top of the dust collecting room; a door is arranged on one side of the dust collection room. The powder transportation is realized completely depending on the self gravity of the powder without adding an additional power mechanism.

Preferably, the bag-type dust collector, the coarse dust collecting container and the exhaust fan are respectively provided with two sets of devices which are the same in number, the dust collecting room is divided into a plurality of compartments by partition walls, and any one set of devices is arranged corresponding to one of the compartments. The dust from the two sets of equipment can be separately treated, and in addition, the two sets of equipment are arranged to be beneficial to ensuring uninterrupted operation, so that even if one set of equipment is stopped for maintenance or is stopped for maintenance due to faults, the other set of equipment can still keep normal operation.

Preferably, a suction fan for sucking dust is arranged at one end of the first dust pipeline, which is communicated with an external workshop generating dust, and the operating power of the suction fan is smaller than that of the exhaust fan. The arrangement of the suction fan enhances the dust adsorption effect, the operating power of the suction fan is less than the requirement of the operating power of the exhaust fan, and the suction fan is used for ensuring that air in the bag-type dust collector and the coarse dust collecting container is always in a negative pressure state, so that the directional circulation of the internal air is facilitated.

Preferably, the bag-type dust collector is a pulse bag-type dust collector. The automatic and timed removal of the dust attached to the bag in the bag-type dust remover is realized.

Preferably, the coarse dust discharge port and the fine dust discharge port are provided with a first discharge valve and a second discharge valve, respectively. The dust quantity discharged can be controlled according to the requirement.

Compared with the prior art, the dust collecting and collecting device has the advantages that: the dust adsorbed in a workshop generating dust is firstly collected by the coarse dust collecting container and then enters the bag-type dust collector, so that the dust amount outside a bag adsorbed in the bag-type dust collector can be reduced, the bag is not easy to be blocked, the dust treatment capacity is improved, the filtered air can be discharged in time, and otherwise, more bags and related components are required to be added in the bag-type dust collector to improve the dust adsorption efficiency, and the production cost is increased; in addition, because the coarse dust collecting container is made of iron or refractory materials, possible sparks in the dust can be extinguished, so that possible fire caused by the fact that the sparks directly enter the bag-type dust collector and contact with a bag inside the bag-type dust collector can be prevented; the dust compression granulation machine is arranged to press dust into a particle loading structure, so that the dust compression granulation machine is convenient to transport and store, and the particles after being pressed can be used as biomass fuel in combustion equipment such as factory boilers, thereby improving the use efficiency of collected dust, simultaneously saving the cost required by purchasing fuel for the combustion equipment such as boilers, and conforming to the current environmental protection trend.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 provides a schematic top view of an embodiment of the present invention.

Fig. 2 provides a schematic side view from side a in fig. 1.

Fig. 3 provides a schematic side view from side B in fig. 1.

In the figure, a bag-type dust collector 101, a first dust pipeline 102, a second dust pipeline 103, an exhaust fan 104, a coarse dust collecting container 105, a cylindrical section 1051, an inverted conical section 1052, a third dust pipeline 106, a coarse dust discharge port 107, a fine dust discharge port 108, a screw conveyor 109, a dust compression granulator 110, a suction fan 111, a first discharge valve 112, a second discharge valve 113, a dust collecting chamber 114, and biomass particles 115.

Detailed Description

As shown in fig. 1 to 3, the present dust collecting apparatus includes, but is not limited to, the following examples.

Example 1

This collection dirt collection device includes sack cleaner 101, preferably, sack cleaner 101 here is pulse bag collector, realize the automation in sack cleaner 101 like this, the dust on the sack of regular detach in it, the workshop intercommunication of the inlet end of sack cleaner 101 through first dust pipeline 102 and outside production dust, the sealed intercommunication of exhaust fan 104 that is used for discharging the air after the sack cleaner 101 purifies in the second dust pipeline 103 to external through second dust pipeline 103 of the end of giving vent to anger of sack cleaner 101, its characterized in that: the device further comprises a coarse dust collecting container 105 arranged between the first dust pipeline 102 and the air inlet end of the bag-type dust collector 101, the first dust pipeline 102 is communicated with the air inlet end of the coarse dust collecting container 105, the air outlet end of the coarse dust collecting container 105 is communicated with the air inlet end of the bag-type dust collector 101 through a third dust pipeline 106, and a coarse dust outlet 107 on the coarse dust collecting container 105 and a fine dust outlet 108 on the bag-type dust collector 101 are respectively used for discharging coarse dust deposited in the coarse dust collecting container 105 and relatively fine dust deposited in the bag-type dust collector 101. The workshop that will produce the dust is absorbent dust earlier through coarse dust collection container 105 with most coarse powder dirt collect the back reentrant sack cleaner 101, so not only can reduce the dust volume in the sack outside of adsorbing in sack cleaner 101, the sack is difficult for stifled like this, thereby be favorable to improving the handling capacity of dust, and make the air after the filtration can obtain timely discharge, otherwise must add more sacks and relevant parts in sack cleaner 101 in order to improve the adsorption efficiency of dust, manufacturing cost has been increased.

Specifically, the coarse dust collection vessel 105 is made of iron or a refractory material, and includes a cylindrical section 1051 in a cylindrical shape at a relatively upper portion and an inverted cone-shaped section 1052 at a relatively lower portion, and a coarse dust discharge port 107 is provided at a relatively lower end on the inverted cone-shaped section 1052. The reverse conical section 1052 produces a spiral flow of the entering air, which is beneficial to attaching large powder particles to the inner wall of the coarse dust collecting container 105 by the action of centrifugal force, and in addition, because the coarse dust collecting container 105 is made of iron or refractory material, possible sparks in the dust can be extinguished, so that possible fire caused by the fact that the sparks directly enter the bag-type dust collector 101 to contact with the bag inside can be prevented.

Preferably, a suction fan 111 for sucking dust is disposed on one end of the first dust duct 102, which is in communication with an external dust generating plant, and an operation power of the suction fan 111 should be smaller than an operation power of the exhaust fan 104. The arrangement of the suction fan 111 enhances the dust adsorption effect, the operation power of the suction fan 111 is less than the operation power of the exhaust fan 104, and the operation power is required to ensure that the air in the bag-type dust collector 101 and the coarse dust collecting container 105 is always in a negative pressure state, so that the directional circulation of the internal air is facilitated.

Alternatively, the coarse dust discharge port 107 and the fine dust discharge port 108 are provided with a first discharge valve 112 and a second discharge valve 113, respectively. The dust quantity discharged can be controlled according to the requirement.

Preferably, the bag-type dust collector 101, the coarse dust collecting container 105 and the exhaust fan 104 are two and form two sets of same equipment, the dust collecting room 114 is divided into a plurality of compartments by partition walls, and any one set of equipment is arranged corresponding to one compartment. The dust from the two sets of equipment can be separately treated, and in addition, the two sets of equipment are arranged to be beneficial to ensuring uninterrupted operation, so that even if one set of equipment is stopped for maintenance or is stopped for maintenance due to faults, the other set of equipment can still keep normal operation.

Example 2

This embodiment is substantially the same as embodiment 1 except that: the device also comprises a dust collection room 114, and the coarse dust outlet 107 and the fine dust outlet 108 are respectively communicated with the dust collection room 114 in a sealing way. The dust collection room 114 is provided to facilitate storage of dust and to facilitate centralized processing.

Preferably, the bag-type dust collector 101 and the coarse dust collecting container 105 are both provided at the top of the dust collecting chamber 114, and the dust flowing out of the coarse dust discharge port 107 and the fine dust discharge port 108 enters therein through an opening provided at the top of the dust collecting chamber 114; a door is provided on one side of the dust collection room 114. The powder transportation is realized completely depending on the self gravity of the powder without adding an additional power mechanism.

Example 3

This embodiment is substantially the same as embodiment 2 except that: the device further comprises a screw conveyor 109 for conveying the dust deposited in the dust collection room 114 to the outside, wherein one end of the screw conveyor 109 is arranged in the dust collection room 114, and the other end of the screw conveyor extends out of the dust collection room 114 through a dust conveying opening formed in one side of the dust collection room 114. The arrangement of the screw conveyor 109 facilitates automatic output of dust in the dust collection room 114 to the outside, and the dust in the conveying process is in a relatively closed environment, so that the conveying efficiency is improved, the influence of the dust on the external environment in the conveying process is reduced, and the operation environment of workers is improved.

Further, the device also comprises a dust compression granulator 110, and dust output by the screw conveyer 109 enters the inlet end of the dust compression granulator 110. The dust compression granulation machine 110 can press dust into the biomass particles 115 with a particle loading structure, is convenient to transport and store, and the pressed particles can be used as biomass fuel for combustion equipment such as factory boilers, so that the use efficiency of collected dust is improved, the cost for purchasing fuel for the combustion equipment such as boilers is saved, and the current environmental protection trend is met.

The working principle is as follows: the dust from the production workshop is absorbed by the exhaust fan 104 and passes through the first dust pipeline 102, the coarse dust collecting container 105, the second dust pipeline 103 and the bag-type dust collector 101 in sequence, the air passing through the coarse dust collecting container 105 retains the dust with relatively large weight in the coarse dust collecting container, so that the dust with relatively small weight enters the bag-type dust collector 101 basically, thereby greatly reducing the absorption work of the bag-type dust collector 101, preferably, the bag-type dust collector 101 is a pulse bag-type dust collector, which is convenient for realizing automatic and timing dust collection, the pneumatic pressure in the pulse bag-type dust collector can be increased if no coarse dust collecting container 105 is arranged, meanwhile, the same effect as the coarse dust collecting container 105 can be achieved by arranging more bags and related parts in the bag-type dust collector 101, and then the dust deposited in the coarse dust collecting container 105 and the bag-type dust collector 101 flows into the dust collecting room 114, then, the dust is conveyed to the dust compression granulator 110 through the screw conveyer 109, so that the dust is compressed into biomass particles 115 with granular structures, which is very beneficial to storage and transportation, and if the dust is not compressed, an operator can enter the dust collection chamber 114 through a door, and directly carry away the dust accumulated inside.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although terms such as the bag-type dust collector 101, the first dust pipe 102, the second dust pipe 103, the exhaust fan 104, the coarse dust collection container 105, the cylindrical section 1051, the reverse conical section 1052, the third dust pipe 106, the coarse dust discharge port 107, the fine dust discharge port 108, the screw conveyor 109, the dust compression granulator 110, the suction fan 111, the first discharge valve 112, the second discharge valve 113, the dust collection chamber 114, the biomass particles 115, etc., are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (10)

1. The utility model provides a collection dirt collection device, includes sack cleaner (101), the inlet end of sack cleaner (101) communicate through first dust pipeline (102) and the workshop of outside production dust, the end of giving vent to anger of sack cleaner (101) through second dust pipeline (103) and be used for the sealed intercommunication of exhaust fan (104) to the external world of the air discharge after sack cleaner (101) of second dust pipeline (103) are purified, its characterized in that: this device is still including locating middlings dirt collecting container (105) between the inlet end of first dust pipeline (102) and sack cleaner (101), the inlet end intercommunication of first dust pipeline (102) and middlings dirt collecting container (105), the inlet end intercommunication of giving vent to anger end through third dust pipeline (106) and sack cleaner (101) of middlings dirt collecting container (105), middlings dirt discharge port (107) on middlings dirt collecting container (105) and fine dust discharge port (108) on sack cleaner (101) are used for respectively with the coarse dust of deposiing in middlings dirt collecting container (105) and the dust discharge in deposiing in sack cleaner (101).

2. The dust collecting and collecting apparatus as set forth in claim 1, wherein said coarse dust collecting container (105) is made of iron or a refractory material and includes a cylindrical section (1051) in a cylindrical shape at a relatively upper portion and an inverted conical section (1052) at a relatively lower portion, and said coarse dust discharging port (107) is provided at a relatively lower end of the inverted conical section (1052).

3. The dust collecting and collecting device as claimed in claim 2, further comprising a dust collecting chamber (114), wherein said coarse dust outlet (107) and said fine dust outlet (108) are in sealed communication with said dust collecting chamber (114), respectively.

4. The dust collecting and collecting device according to claim 3, further comprising a screw conveyor (109) for conveying the dust deposited in the dust collecting chamber (114) to the outside, wherein one end of the screw conveyor (109) is disposed in the dust collecting chamber (114), and the other end thereof extends to the outside of the dust collecting chamber (114) through a dust conveying port () opened at one side of the dust collecting chamber (114).

5. The dust collecting and collecting device of claim 4, further comprising a dust compression granulator (110), wherein the dust output from the screw conveyor (109) enters the inlet end of the dust compression granulator (110).

6. The dust collecting and collecting device as claimed in any one of claims 3 to 5, wherein said bag-type dust collector (101) and said coarse dust collecting container (105) are disposed at the top of a dust collecting chamber (114), and the dust flowing out of said coarse dust discharge port (107) and said fine dust discharge port (108) enters the dust collecting chamber (114) through an opening disposed at the top thereof; and a door is arranged on one side of the dust collection room (114).

7. The dust collecting and collecting device according to claim 6, wherein the bag-type dust collector (101), the coarse dust collecting container (105) and the exhaust fan (104) are provided in two sets of devices having the same number, the dust collecting room (114) is divided into a plurality of compartments by partition walls, and any one set of device is provided corresponding to one of the compartments.

8. The dust collecting and collecting device of claim 1, wherein a suction fan (111) for sucking dust is installed on one end of the first dust duct (102) communicating with an external dust generating plant, and the operation power of the suction fan (111) is smaller than that of the exhaust fan (104).

9. A dust collecting and collecting unit according to claim 1, wherein said bag-type dust collector (101) is a pulse bag type dust collector.

10. The dust collecting and collecting apparatus as claimed in claim 1, wherein said coarse dust outlet (107) and said fine dust outlet (108) are provided with a first discharge valve (112) and a second discharge valve (113), respectively.

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