CN217961876U

CN217961876U - Multifunctional bag-type dust collector

Info

Publication number: CN217961876U
Application number: CN202221330000.4U
Authority: CN
Inventors: 赵越
Original assignee: Jilin Juye Cleaning Engineering Technology Co ltd
Current assignee: Jilin Juye Cleaning Engineering Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-12-06
Anticipated expiration: 2032-05-30

Abstract

The utility model relates to a multi-functional sack cleaner, belong to sack dust removal technical field, this multi-functional sack cleaner includes the dust remover body, spray set, the dust removal subassembly, pressure differential sensor, a weighing sensor and a temperature sensor, pressure differential sensor and temperature sensor set up the exit end at the dust removal subassembly, pressure differential sensor and temperature sensor pass through the controller and connect siren and spray set respectively with control siren and spray set's operating condition, adopt this structure, gather and transmit for controller analysis and processing through pressure differential sensor to the draft resistance loss data of dust removal subassembly exit end, with the jam condition of judging the dust removal subassembly, filter capacity and whether need change, and remind the warning through the siren, the temperature data of gathering the dust removal subassembly through temperature sensor and transmit for the controller and handle, with judge whether there is the condition of a fire and control start spray set and put out a fire, make the operation safer, make things convenient for people in time to know the operating mode, degree of automation is high.

Description

Multifunctional bag-type dust collector

Technical Field

The utility model belongs to the technical field of the sack removes dust, in particular to multi-functional sack cleaner.

Background

The bag-type dust collector is a dry dust filter, it is suitable for catching tiny, dry, non-fibrous dust, the filter bag is made of woven filter cloth or non-woven felt, utilize the filtering action of the fabric to filter the dusty gas, after the dusty gas enters the bag-type dust collector, the dust with big granule, great proportion, because the function of gravity subsides, fall into the dust hopper, the gas containing more tiny dust is while passing the filter material, the dust is withheld, make the gas obtain purifying. The existing bag-type dust collector has single function and cannot automatically monitor the working condition.

Therefore, a multifunctional bag-type dust collector capable of automatically controlling working conditions and realizing stable operation is in urgent need.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multifunctional bag-type dust collector for solve the ordinary bag-type dust collector function singleness among the prior art, can not monitor the technical problem of operating mode automatically.

The utility model discloses a following technical scheme realizes: the utility model provides a multifunctional bag-type dust collector, includes dust remover body, spray set, dust removal subassembly, pressure differential sensor, temperature sensor, siren and controller, the dust removal subassembly sets up at the dust remover originally internally, spray set up in dust remover body one side and with the inside intercommunication of dust remover body, pressure differential sensor and temperature sensor set up the exit end at the dust removal subassembly, pressure differential sensor and temperature sensor pass through the controller and connect siren and spray set respectively with the operating condition based on pressure differential sensor and temperature sensor's draft resistance loss data and temperature data control siren and spray set.

In order to better realize the utility model discloses, do further optimization in above-mentioned structure, the dust removal subassembly is including filtering sack and whirlwind separation bucket, the dust remover body passes through whirlwind separation bucket and separates for air-purifying chamber and clean room from top to bottom, it sets up to filter the sack on the whirlwind separation bucket, the exit end and the air-purifying chamber intercommunication of filtering the sack, the entrance point of filtering the sack hangs and establishes in the clean room, clean room one side is equipped with the gas outlet, clean room one side is equipped with the air inlet of aliging with whirlwind separation bucket one end.

In order to better realize the utility model discloses, do further optimization in above-mentioned structure, spray set includes connecting pipe and two at least showers, the shower setting is in dust remover body one side and communicates air-purifying chamber and clean room respectively, connecting pipe one end is established ties all shower and other end intercommunication fire hose, be equipped with the solenoid valve on the connecting pipe, the solenoid valve with controller signal connection.

In order to better realize the utility model discloses, do further optimization in above-mentioned structure, air-purifying chamber one side is equipped with the valve chamber, the valve chamber passes through the gas outlet intercommunication with air-purifying chamber, the indoor offline valve and the pulse valve of being equipped with of valve, the output of offline valve aligns the gas outlet, the break-make between controller connection offline valve in order control valve chamber and air-purifying chamber, the output of pulse valve is equipped with the jetting pipe, the end of giving vent to anger of jetting pipe extends to in the air-purifying chamber, the pulse valve with controller signal connection.

In order to better realize the utility model discloses, do further optimization in above-mentioned structure, still be equipped with the combustible gas detector that is used for guaranteeing the normal operating temperature's of off-line valve and pulse valve electric heater unit and the monitoring combustible gas condition in the valve chamber, electric heater unit and combustible gas detector all are connected with the controller electricity.

In order to better realize the utility model discloses, do further optimization in above-mentioned structure, still include explosion-proof pressure release door, explosion-proof pressure release door sets up on the dust remover body and communicates the clean room.

In order to better realize the utility model discloses, do further optimization in above-mentioned structure, dust remover body bottom is equipped with the ash bucket device, the ash bucket device includes ash collecting bucket, ash bucket door, unloading valve and level sensor, the unloading valve sets up in ash collecting bucket bottom, ash bucket door sets up in ash collecting bucket one side, level sensor is including establishing the upper limit level sensor on ash collecting bucket upper portion and establishing the lower limit level sensor in ash collecting bucket lower part, upper limit level sensor and lower limit level sensor all are through controller and unloading valve signal connection.

In order to better realize the utility model, the controller is a programmable PLC controller in the structure described above for further optimization.

The utility model discloses compare in prior art and have following beneficial effect:

the utility model provides a multi-functional sack cleaner includes the dust remover body, spray set, the dust removal subassembly, pressure differential sensor, a weighing sensor and a temperature sensor, the dust removal subassembly sets up at the dust remover originally internally, spray set up in dust remover body one side and with the inside intercommunication of dust remover body, pressure differential sensor and temperature sensor set up the exit end at the dust removal subassembly, pressure differential sensor and temperature sensor pass through the controller and connect the working state of siren and spray set with control siren and spray set respectively with the siren, adopt this structure, through pressure differential sensor to the draft resistance loss data of dust removal subassembly exit end gather and transmit for controller analysis processes, with the jam condition of judging the dust removal subassembly, filtering capacity and whether need to change, and remind the warning through the siren, through temperature sensor gather the temperature data of dust removal subassembly and transmit for the controller and handle, with judge whether have the condition of a fire and control to start spray set up and put out a fire, make the operation safer, make things convenient for people in time to know the operating mode, and have a high automation degree, make the utility model discloses a higher practicability.

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 is a schematic structural view of a multifunctional bag-type dust collector of the present invention;

fig. 2 is a top view of the multifunctional bag-type dust collector of the present invention.

In the figure:

1-a dust remover body; 101-an air-purifying chamber; 102-a dust chamber; 103-gas outlet; 104-an air inlet; 105-a valve chamber; 2-a differential pressure sensor; 3-a temperature sensor; 4-a filter cloth bag; 5-cyclone separation barrel; 6-connecting pipe; 7-a spray pipe; 8-an electromagnetic valve; 9-off-line valves; 10-a pulse valve; 11-blowing pipes; 12-combustible gas detector; 13-explosion-proof pressure relief door; 14-ash collecting hopper; 15-ash hopper door; 16-an ash discharge valve; 17-an upper limit level sensor; 18-lower limit level sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

Example 1:

in this embodiment, a multifunctional bag-type dust collector, as shown in fig. 1 and 2, includes a dust collector body 1, a spraying device, a dust-collecting component, a differential pressure sensor 2, a temperature sensor 3, an alarm and a controller, where the dust collector body 1 is a main structure of the multifunctional bag-type dust collector, and may be an integral housing or a split housing, and specifically, the dust-collecting component is installed in the dust collector body 1, the spraying device is disposed at one side of the dust collector body 1 and is communicated with the inside of the dust collector body 1 for spraying, extinguishing fire and cooling the inside of the dust collector body 1, the differential pressure sensor 2 and the temperature sensor 3 are disposed at an outlet end of the dust-collecting component, the differential pressure sensor 2 and the temperature sensor 3 are respectively used for monitoring and collecting ventilation resistance information and temperature information at the outlet end of the dust-collecting component, so as to grasp whether the dust collector component is in a normal working state, the differential pressure sensor 2 and the temperature sensor 3 are respectively connected to the alarm and the spraying device through the controller so as to control the working state of the alarm and the spraying device based on ventilation resistance data and the temperature data of the differential pressure sensor 2 and the temperature sensor 3, and the PLC are preferably programmable controller.

Adopt this structure, gather and give above-mentioned controller analysis processes through the ventilation resistance loss data of above-mentioned differential pressure sensor 2 to the dust removal subassembly exit end, with the jam condition of judging above-mentioned dust removal subassembly, filtering capability and whether need change, and remind the warning through above-mentioned siren, gather the temperature data of dust removal subassembly and transmit for above-mentioned controller through above-mentioned temperature sensor 3 and handle, with judge whether there is the condition of a fire and control start above-mentioned spray set and put out a fire, make the operation safer, make things convenient for people in time to know the operating mode, degree of automation is high, make the utility model discloses a practicality is stronger.

According to a preferred embodiment, as shown in fig. 1, the dust removing assembly includes a filter cloth bag 4 and a cyclone separation barrel 5, the filter cloth bag 4 is preferably a microporous membrane composite filter bag and is suitable for the purification and filtration treatment of fine dust, a hot galvanized cage is provided inside the filter cloth bag 4 to support the structure of the filter cloth bag 4, the cyclone separation barrel 5 is transversely installed inside the dust remover body 1, the dust remover body 1 is vertically divided into a clean air chamber 101 and a dust removing chamber 102 by the cyclone separation barrel 5, the cyclone separation barrel 5 is used for stably guiding the gas entering the dust remover body 1 downwards into the dust removing chamber 102 to keep the air flow stable, the filter cloth bag 4 is installed and fixed on the cyclone separation barrel 5, the outlet end of the filter cloth bag 4 is communicated with the clean air chamber 101, the inlet end of the filter cloth bag 4 is suspended in the dust removing chamber 102, the gas is fully contacted with the filter cloth bag 4 in the dust removing chamber 102, the impurities of the gas adhere to the surface of the filter cloth bag 4, the filtered gas enters the filter cloth chamber 4 through the micropores on the filter cloth bag 4 and flows upwards along with the filter air chamber 101, the gas outlet of the dust removing barrel 102, the gas outlet is provided with the gas inlet 104, the gas outlet of the gas separation barrel 102, the gas outlet 104 is arranged on one side of the filter bag 102, the side of the filter bag 5, the gas separation barrel 102, the gas inlet 104 is aligned with the gas inlet 104, and the gas outlet of the gas separation barrel 102, the gas outlet 104.

It should be noted that, as shown in fig. 1 and 2, the number of the filter bags 4 is plural, and the plural filter bags 4 are uniformly and alternately installed on the cyclone separation barrel 5, so that the efficiency of the multifunctional bag-type dust collector for filtering gas is improved.

According to a preferred embodiment, as shown in fig. 1, the spraying device comprises a connecting pipe 6 and at least two spraying pipes 7, the spraying pipes 7 are arranged on one side of the dust remover body 1 and are respectively communicated with an air purifying chamber 101 and a dust removing chamber 102, one end of the connecting pipe 6 is connected with all the spraying pipes 7 in series, the other end of the connecting pipe is communicated with a fire fighting water pipe, and spraying, fire extinguishing and temperature reducing can be carried out on the air purifying chamber 101 and the dust removing chamber 102 after water is passed through, wherein an electromagnetic valve 8 is arranged on the connecting pipe 6, the temperature sensor 3 is in signal connection with the electromagnetic valve 8 through a controller, when the temperature value transmitted back by the temperature sensor 3 is higher than a preset threshold value, the controller can open the electromagnetic valve 8 to enable the spraying device to be communicated with water, fire extinguishing operation is started, and meanwhile, the alarm is synchronously started to remind workers.

According to a preferred embodiment, as shown in fig. 1, a valve chamber 105 is provided at one side of the air purifying chamber 101, the valve chamber 105 is communicated with the air purifying chamber 101 through the air outlet 103, and an off-line valve 9 and a pulse valve 10 are provided in the valve chamber 105, it is noted that, as shown in fig. 2, a plurality of sets of the air purifying chamber 101 and the dust removing chamber 102 can be provided in the dust remover body 1, each set of the air purifying chamber 101 and the dust removing chamber 102 can work independently of each other and is communicated with the valve chamber 105 only through the air outlet 103 of each set, and the off-line valve 9 is used for independently disconnecting one set of the air purifying chamber 101 and the dust removing chamber 102 from other air purifying chamber 101 and dust removing chamber 102, so as to maintain the set of the air purifying chamber 101 and dust removing chamber 102 without affecting the normal work of the other air purifying chamber 101 and dust removing chamber 102.

Specifically, as shown in fig. 1 and 2, the output end of the off-line valve 9 is aligned with the air outlet 103, and the controller is connected to the off-line valve 9 to control the output end of the valve chamber 105 to close the air outlet 103, so as to disconnect the valve chamber 105 from the air purification chamber 101, thereby facilitating replacement, maintenance or blowback of the dust removing assembly in the air purification chamber 101.

In the present embodiment, as shown in fig. 1 and 2, an output end of the pulse valve 10 is provided with a blowing pipe 11, an air outlet end of the blowing pipe 11 extends into the clean air chamber 101, the pulse valve 10 is used for generating a high-pressure air flow and blowing back into the clean air chamber 101 through the blowing pipe 11, when a certain amount of impurities are accumulated on the filter cloth bag 4, the communication between the clean air chamber 101 and a valve chamber 105 is firstly cut off through the off-line valve 9, the pulse valve 10 is further opened, the generated high-pressure air enters the clean air chamber 101 and reversely enters the filter cloth bag 4 from an outlet end of the filter cloth bag 4, and further reversely enters the dust removal chamber 102 through micropores on the filter cloth bag 4, most of dust and impurities attached to the filter cloth bag 4 are blown down, the filtering effect of the filter cloth bag 4 is restored, the service life of the filter cloth bag 4 is prolonged, wherein the differential pressure sensor 2 is in signal connection with the pulse valve 10 through a controller, when the loss at the outlet end of the filter cloth bag 4 reaches a set ventilation threshold, the filter bag is detected, and the filter bag is significantly blocked by the back-blowing valve, the filter cloth bag is started, and the filter bag is detected, the filter bag is significantly blocked, and the filter bag is detected.

According to a preferred embodiment, as shown in fig. 1 and 2, an electric heating device for ensuring the normal working temperature of the off-line valve 9 and the pulse valve 10 and a combustible gas detector 12 for monitoring the condition of combustible gas are further arranged in the valve chamber 105, the electric heating device can be an electric heating pipe, the electric heating device and the combustible gas detector 12 are both electrically connected with a controller, the normal working of the off-line valve 9 and the pulse valve 10 is seriously influenced when the temperature is below zero in northern winter, the temperature in the valve chamber 105 is heated through the electric heating device, the off-line valve 9 and the pulse valve 10 are not influenced by cold air temperature, the normal operation of the equipment is ensured, and the combustible gas detector 12 is used for monitoring the concentration condition of combustible gas contained in the gas discharged from the gas outlet 103 and providing an alarm.

In this embodiment, as shown in fig. 1, the dust collector further includes an explosion-proof pressure-relief door 13, the explosion-proof pressure-relief door 13 is disposed on the dust collector body 1 and is communicated with the dust chamber 102, the explosion-proof pressure-relief door 13 is used for relieving a strong hot airflow generated in the dust chamber 102 to prevent an accident caused by an overload of the hot airflow, and one or more explosion-proof pressure-relief doors 13 may be disposed as needed.

According to a preferred embodiment, as shown in fig. 1, a hopper device is provided at the bottom of the dust collector body 1 for collecting and discharging filtered materials and dust, and specifically, the hopper device includes a hopper 14, a hopper door 15, a dump valve 16 and a level sensor, the hopper 14 is communicated with the dust chamber 102 and is in a hopper shape, the dump valve 16 is provided at the bottom of the hopper 14, the hopper door 15 is provided at one side of the hopper 14, the hopper door 15 is used for daily internal inspection and trouble repair of the hopper, the level sensor includes an upper limit level sensor 17 provided at the upper part of the hopper 14 and a lower limit level sensor 18 provided at the lower part of the hopper 14, the upper limit level sensor 17 and the lower limit level sensor 18 are both connected to the hopper 16 through a controller, when the amount of materials and dust in the hopper 17 reaches an upper limit, the controller alarms and activates the hopper valve 16 to automatically start the ash dumping operation, and when the lower limit level sensor 16 is closed, the level sensor controls the level to automatically open the hopper 14, and the level sensor 16 controls the level to reduce the level of the ash to reduce the operation level, thereby achieving the efficiency.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a multi-functional sack cleaner which characterized in that: including dust remover body (1), spray set, dust removal subassembly, differential pressure sensor (2), temperature sensor (3), siren and controller, the dust removal subassembly sets up in dust remover body (1), spray set up in dust remover body (1) one side and with dust remover body (1) inside intercommunication, differential pressure sensor (2) and temperature sensor (3) set up the exit end at the dust removal subassembly, differential pressure sensor (2) and temperature sensor (3) connect siren and spray set respectively through the controller with based on the draft resistance loss data and the temperature data control siren of differential pressure sensor (2) and temperature sensor (3) and spray set's operating condition.

2. The multifunctional bag-type dust collector of claim 1, wherein: the dust removal subassembly is including filtering sack (4) and cyclone bucket (5), dust remover body (1) is separated for clean air chamber (101) and clean room (102) from top to bottom through cyclone bucket (5), it sets up to filter sack (4) on cyclone bucket (5), the exit end and clean air chamber (101) intercommunication of filtering sack (4), the entrance point of filtering sack (4) hangs and establishes in clean room (102), clean air chamber (101) one side is equipped with gas outlet (103), clean room (102) one side is equipped with air inlet (104) of aliging with cyclone bucket (5) one end.

3. The multifunctional bag-type dust collector of claim 2, wherein: spray set includes connecting pipe (6) and two at least shower (7), shower (7) set up in dust remover body (1) one side and communicate air-purifying chamber (101) and clean room (102) respectively, connecting pipe (6) one end is established ties all shower (7) and the other end intercommunication fire hose, be equipped with solenoid valve (8) on connecting pipe (6), solenoid valve (8) with controller signal connection.

4. The multifunctional bag-type dust collector of claim 3, wherein: a valve chamber (105) is arranged on one side of the air purifying chamber (101), the valve chamber (105) is communicated with the air purifying chamber (101) through an air outlet (103), an offline valve (9) and a pulse valve (10) are arranged in the valve chamber (105), the output end of the offline valve (9) is aligned with the air outlet (103), the controller is connected with the offline valve (9) to control the on-off between the valve chamber (105) and the air purifying chamber (101), an injection pipe (11) is arranged at the output end of the pulse valve (10), the air outlet end of the injection pipe (11) extends into the air purifying chamber (101), and the pulse valve (10) is in signal connection with the controller.

5. The multifunctional bag-type dust collector of claim 4, wherein: the valve chamber (105) is internally provided with an electric heating device for ensuring the normal working temperature of the off-line valve (9) and the pulse valve (10) and a combustible gas detector (12) for monitoring the condition of the combustible gas, and the electric heating device and the combustible gas detector (12) are electrically connected with the controller.

6. The multifunctional bag-type dust collector of claim 2, wherein: the dust remover further comprises an explosion-proof pressure relief door (13), wherein the explosion-proof pressure relief door (13) is arranged on the dust remover body (1) and communicated with the dust chamber (102).

7. The multifunctional bag-type dust collector according to any one of claims 1 to 6, wherein: dust remover body (1) bottom is equipped with ash bucket device, ash bucket device includes ash collecting bucket (14), ash bucket door (15), unloading valve (16) and level sensor, unloading valve (16) set up in ash collecting bucket (14) bottom, ash bucket door (15) set up in ash collecting bucket (14) one side, level sensor is including establishing upper limit level sensor (17) on ash collecting bucket (14) upper portion and establishing lower limit level sensor (18) in ash collecting bucket (14) lower part, upper limit level sensor (17) and lower limit level sensor (18) all through controller and ash unloading valve (16) signal connection.

8. The multifunctional bag-type dust collector of claim 7, wherein: the controller is a programmable PLC controller.