CN214809557U

CN214809557U - Multi-point position dust collecting and removing system of ceramic tile production line

Info

Publication number: CN214809557U
Application number: CN202121248653.3U
Authority: CN
Inventors: 李明元; 陈光杰; 侯军华
Original assignee: Shizongxin Mintai Ceramics Co ltd
Current assignee: Shizongxin Mintai Ceramics Co ltd
Priority date: 2021-06-05
Filing date: 2021-06-05
Publication date: 2021-11-23
Anticipated expiration: 2031-06-05

Abstract

The utility model discloses a multiple spot position dust collecting and removing system of ceramic tile production line, including screw conveyer and a plurality of dust cage, the top of dust cage is provided with the house steward that gathers dust, the last baffle-box that has set gradually of house steward that gathers dust, cyclone, sack cleaner and washing tower, be provided with the spacer screen in the baffle-box, the bottom of cyclone and sack cleaner all communicates with screw conveyer, the lower extreme of the blow off pipe of washing tower is connected with the sedimentation tank, be provided with the circulating pipe in the sedimentation tank, be provided with water pump and moisturizing pipe on the circulating pipe, the bottom of sedimentation tank has connected gradually mud sediment jar and hydroextractor through communicating pipe, the slag notch of hydroextractor has rubbing crusher through the pipe connection, rubbing crusher's bin outlet has the ash storage tank through the pipe connection, screw conveyer's discharging pipe and ash storage tank intercommunication. The utility model discloses can carry out centralized processing to the dust, can reduce equipment input and use cost, can retrieve the dust, have apparent economic value and social value.

Description

Multi-point position dust collecting and removing system of ceramic tile production line

Technical Field

The utility model relates to a ceramic tile production technical field, concretely relates to multi-point position dust collecting and removing system of ceramic tile production line.

Background

An acid and alkali resistant porcelain or stone building decoration material is formed by grinding, mixing, pressing, glazing, sintering and other processes of refractory metal oxide and semimetal oxide, and is called as a ceramic tile, raw materials of the ceramic tile are mostly formed by mixing clay, quartz sand and the like, therefore, the production process of the ceramic tile is actually brick making production after grinding specific sandy soil, most production processes generate dust when a ceramic tile production line runs, a lot of dust exists in the air of a production line workshop, the dust can cause adverse effects on the health of workers in the air, the production concept of environmental protection and health of modern enterprises is not met, secondly, the dust is the raw material for ceramic tile production and is still wasted due to loss, and other impurities are easily mixed after the dust falls on the ground, be unfavorable for the utilization in later stage, so in order to reduce the pollution, avoid extravagant, protect simultaneously that staff's is healthy, must set up dust collector in the workshop. At present, manufacturing enterprise can set up independent dust removal purification device in each production process department is corresponding, carries out the independent processing to the dust that each process produced, though this kind of mode also can reach the purpose that each position of ceramic tile production line removed dust, but also has that equipment area is big, equipment demand volume and energy consumption are great, equipment input and use cost are high, dust treatment process is scattered scheduling problem, is unfavorable for manufacturing enterprise's production. Therefore, it is objective to develop a multi-point dust collecting and removing system for ceramic tile production line, which can intensively treat the dust, reduce the equipment investment and the use cost, and recover the dust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can carry out centralized processing to the dust, can reduce equipment input and use cost, can retrieve the multiple spot position dust collecting and dust removing system of the ceramic tile production line of dust.

The utility model aims at realizing the same, including screw conveyer and a plurality of dust cage, all be provided with dust absorption fan in every dust cage, the top of dust cage is provided with the house steward that gathers dust, the upper end of every dust cage all communicates with the house steward that gathers dust through the branch pipe that gathers dust, the house steward that gathers dust is gone up and is followed the air current direction and has set gradually the baffle-box, cyclone, sack cleaner and washing tower, the baffle-box includes the separation net of casing and vertical setting in the casing, separate the inside space separation of net with the casing and become air inlet chamber and air outlet chamber, the air inlet of baffle-box is located the casing at air inlet chamber top, the gas outlet of baffle-box is located the casing of air outlet chamber one side, be provided with the ash bucket on the casing of air inlet chamber bottom, the ash bucket of baffle-box, the dust exhaust mouth of cyclone and sack bottom all communicates with screw conveyer's casing.

The top of washing tower is provided with the blast pipe, be provided with the intake pipe on the lateral wall of washing tower lower part, the bottom of washing tower is provided with the blow off pipe, upper portion in the washing tower is provided with the water distributor, the bottom of water distributor is provided with the shower nozzle, the lower extreme of blow off pipe is connected with the sedimentation tank, be provided with the circulating pipe in the sedimentation tank, be provided with water pump and moisturizing pipe on the circulating pipe, the upper end of circulating pipe is passed behind the lateral wall of washing tower and is linked together with the water distributor intercommunication, the bottom of sedimentation tank has connected gradually mud sediment jar and hydroextractor through communicating pipe, the slag notch of hydroextractor has rubbing crusher through the pipe connection, the bin outlet of rubbing crusher has the ash storage tank through the pipe connection, be provided with the agitator in the ash storage tank, the ash storage tank is located screw conveyer's below, screw conveyer's discharging pipe and ash storage tank intercommunication.

Furthermore, a vibrator is arranged on the separation net.

Furthermore, a baffle plate is arranged in the shell below the air inlet of the buffer box.

Furthermore, a flow regulating valve is arranged on a dust collecting main pipe between the buffer tank and the cyclone dust collector.

Furthermore, an activated carbon layer and a dehumidifier are sequentially arranged in the water washing tower above the water distribution pipe.

Further, the middle part in the sedimentation tank is vertically provided with the filter screen, and the filter screen separates into sedimentation zone and water purification district with the inner space of sedimentation tank, and the blow off pipe is located the top of sedimentation zone, and the lower extreme of circulating pipe is located the water purification district.

The utility model discloses to the condition that each process produces the dust on the ceramic tile production line, install the process position that produces the dust with a plurality of dust cages one-to-one respectively, when ceramic tile production line moves, collect the dust that produces in each process in time through dust absorption fan and dust cage, prevent the dust diffusion, keep the cleanness in ceramic tile workshop, protect staff's health, and the dust gathers in the house steward that gathers dust through the branch pipe that gathers dust, get into the baffle-box in proper order, cyclone, sack cleaner and washing tower remove dust and handle, because the dust volume that each process of ceramic tile production line produced is different, concentrate the dust that each process produced in the baffle-box and mix, make the dust content in the gas relatively stable, be favorable to the steady going on of follow-up dust removal work, and carried out the first dust removal through the spacer screen in the baffle-box, detach a small amount of dust, then further removing the particle dust in the gas by a cyclone dust collector and a bag-type dust collector, finally washing and removing the dust by a washing tower, and completely removing the dust in the gas by combining a dry dust removal method and a wet dust removal method; secondly, the utility model discloses in through the sedimentation tank, sediment jar and hydroextractor collect the sediment mud that forms in to the washing tower, and carried out dehydration to the mud sediment, obtain the lower dry sediment of water content, send into the storage ash can after dry sediment is smashed by the rubbing crusher and store, and simultaneously, at the baffle-box, the dry ash of collecting in cyclone and the sack cleaner also is carried by screw conveyer and is stored up in the ash can, mix two kinds of dry ashes under the effect of agitator, the composition content of average dry ash, be convenient for return the ceramic tile production line with it and carry out recycle, with the waste of reduction raw materials, improve the economic benefits of enterprise. The utility model discloses can carry out centralized processing to the dust, can reduce equipment input and use cost, can retrieve the dust, have apparent economic value and social value.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

in the figure: 1-a screw conveyer, 2-a dust collecting cover, 3-a dust collecting fan, 4-a dust collecting main pipe, 5-a dust collecting branch pipe, 6-a buffer tank, 7-a cyclone dust collector, 8-a bag dust collector, 9-a water washing tower, 10-a shell, 11-a partition net, 12-an air inlet cavity, 13-an air outlet cavity, 14-an ash bucket, 15-an exhaust pipe, 16-an air inlet pipe, 17-a blow-off pipe, 18-a filter screen, 19-a water distribution pipe, 20-a spray head, 21-a sedimentation tank, 22-a circulating pipe, 23-a water pump, 24-a water replenishing pipe, 25-a sludge tank, 26-a dehydrator, 27-a pulverizer, 28-an ash storage tank, 29-a stirrer, 30-a vibrator, 31-an anti-baffle plate and 32-a flow regulating valve, 33-activated carbon layer, 34-dehumidifier, 35-precipitation zone and 36-water purification zone.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, but the present invention is not limited in any way, and any changes or improvements based on the present invention are all within the protection scope of the present invention.

As shown in figure 1, the utility model comprises a screw conveyer 1 and a plurality of dust hoods 2, the screw conveyer 1 is the existing equipment for conveying the collected dust, a dust collection fan 3 is arranged in each dust hood 2, a dust collection header pipe 4 is arranged above each dust hood 2, the upper end of each dust hood 2 is communicated with the dust collection header pipe 4 through a dust collection branch pipe 5, a buffer box 6, a cyclone dust collector 7, a bag-type dust collector 8 and a washing tower 9 are sequentially arranged on the dust collection header pipe 4 along the air flow direction, the cyclone dust collector 7 and the bag-type dust collector 8 are the existing equipment and belong to the dry dust collection equipment for removing the dust in the gas, the buffer box 6 comprises a shell 10 and a separation net 11 vertically arranged in the shell 10, the separation net 11 separates the inner space of the shell 10 into an air inlet cavity 12 and an air outlet cavity 13, the air inlet of the buffer box 6 is positioned on the shell 10 at the top of the air inlet cavity 12, an air outlet of the buffer box 6 is positioned on the shell 10 on one side of the air outlet cavity 13, an ash hopper 14 is arranged on the shell 10 at the bottom of the air inlet cavity 12, and dust discharge ports at the bottoms of the ash hopper 14, the cyclone dust collector 7 and the bag-type dust collector 8 are communicated with the shell 10 of the screw conveyor 1.

An exhaust pipe 15 is arranged at the top of the washing tower 9, an air inlet pipe 16 is arranged on the side wall of the lower part of the washing tower 9, a blow-off pipe 17 is arranged at the bottom of the washing tower 9, a water distribution pipe 19 is arranged at the upper part in the washing tower 9, a spray nozzle 20 is arranged at the bottom of the water distribution pipe 19, a sedimentation tank 21 is connected at the lower end of the blow-off pipe 17, a circulating pipe 22 is arranged in the sedimentation tank 21, a water pump 23 and a water supply pipe 24 are arranged on the circulating pipe 22, the upper end of the circulating pipe 22 penetrates through the side wall of the washing tower 9 and is communicated with the water distribution pipe 19, a sludge tank 25 and a dehydrator 26 are sequentially connected at the bottom of the sedimentation tank 21 through a communicating pipe, the dehydrator 26 is the existing equipment, a stacked spiral sludge dehydrator can be selected for removing water in sludge during actual use, a slag outlet of the dehydrator 26 is connected with a pulverizer 27 through a pipeline, the pulverizer 27 is the existing equipment and is used for pulverizing the dehydrated sludge, the discharge port of the pulverizer 27 is connected with an ash storage tank 28 through a pipeline, a stirrer 29 is arranged in the ash storage tank 28, the ash storage tank 28 is positioned below the screw conveyor 1, and a discharge pipe of the screw conveyor 1 is communicated with the ash storage tank 28.

The utility model discloses to the condition that each process produces the dust on the ceramic tile production line, install the process position that produces the dust with a plurality of dust cage 2 one-to-one respectively, when ceramic tile production line moves, collect the dust that produces in each process in time through dust absorption fan 3 and dust cage 2, prevent the dust diffusion, keep the cleanness in ceramic tile workshop, protect staff's health, and the dust gathers in the house steward 4 that gathers dust through branch pipe 5 that gathers dust, get into baffle-box 6 in proper order, cyclone 7, sack cleaner 8 and washing tower 9 remove dust and handle, because the dust volume that each process of ceramic tile production line produced is different, concentrate the dust that each process produced in baffle-box 6 and mix, make the dust content in the gas relatively stable, be favorable to going on steadily of follow-up dust removal work, and carried out the first dust removal through separation net 11 in baffle-box 6, removing a small amount of dust, further removing particle dust in the gas by a cyclone dust collector 7 and a bag-type dust collector 8, finally performing water washing dust removal by a water washing tower 9, and completely removing the dust in the gas by combining a dry dust removal method and a wet dust removal method; secondly, the utility model discloses in through sedimentation tank 21, sediment jar 25 and hydroextractor 26 collect the sediment mud that forms in to washing tower 9, and carried out dehydration to the mud sediment, obtain the lower dry sediment of water content, dry sediment is sent into storage ash can 28 after smashing by rubbing crusher 27 and is stored, and simultaneously, at buffer tank 6, the dry ash of collecting in cyclone 7 and the sack cleaner 8 also is carried by screw conveyer 1 and is stored up in ash can 28, mix two kinds of dry ashes under the effect of agitator 29, the composition content of average dry ash, be convenient for return the ceramic tile production line with it and carry out recycle, in order to reduce the waste of raw materials, improve the economic benefits of enterprise. The utility model discloses a dust that a plurality of dust cage 2 produced each process on with the ceramic tile production line is collected, carries out centralized processing, need not set up many sets of dust collecting equipment, and generally speaking, the input and the use cost of equipment are lower, and dust removal effect is also better.

The vibrator 30 is arranged on the separation net 11, the vibrator 30 is of an existing structure and used for generating vibration, the separation net 11 is easily blocked by dust in the using process, the filtering capacity is reduced, the flow area of gas is even reduced, and the dust removal efficiency of the gas is influenced, so that the vibration generated by the vibrator 30 shakes and falls off the dust adhered to the separation net 11, and the separation net 11 has better filtering capacity all the time.

A baffle plate 31 is arranged in the shell 10 below the air inlet of the buffer box 6. When buffer box 6 moves, there is the dust to pile up in ash bucket 14, and the dirty gas is from air inlet entering buffer box 6, can strike the dust very probably, leads to the dust to fly upward, and impingement baffle 31 just can block gas, changes the gaseous flow direction, prevents that the dust from flying upward.

A flow regulating valve 32 is arranged on the dust collecting main pipe 4 between the buffer tank 6 and the cyclone dust collector 7, and the gas flow entering the cyclone dust collector 7 is regulated through the flow regulating valve 32 based on the dust collecting capacity and the workload of the cyclone dust collector 7, the bag-type dust collector 8 and the washing tower 9, so that the gas flow is not too low or too high, and the follow-up dust collecting equipment is ensured to run under the normal workload.

The activated carbon layer 33 and the dehumidifier 34 are sequentially arranged in the water washing tower 9 above the water distribution pipe 19, the dehumidifier 34 is of an existing structure and used for removing moisture in gas, more moisture is contained in the gas subjected to water washing and dust removal, the dehumidifier 34 can dehumidify the gas, impurities such as peculiar smell and harmful gas in the gas can be removed by the activated carbon layer 33, the quality of the discharged gas is improved, and the environmental pollution is reduced.

In order to prevent that the mud in the sedimentation tank 21 from returning to the washing tower 9 through circulating pipe 22, the vertical filter screen 18 that is provided with in middle part in the sedimentation tank 21, filter screen 18 separates into settling zone 35 and water purification district 36 with the inner space of sedimentation tank 21, blow off pipe 17 is located the top of settling zone 35, the lower extreme of circulating pipe 22 is located water purification district 36, the dust is depositd at settling zone 35 of sedimentation tank, filter screen 18 can block the mud of sediment and pass through, make only pure water in the water purification district 36 all the time, thereby guarantee that the water that flows back in the washing tower 9 is clean water, finally ensure the dust washing effect in the washing tower 9.

Claims

1. The utility model provides a multiple spot position dust collecting and removing system of ceramic tile production line which characterized in that: comprises a screw conveyer (1) and a plurality of dust-collecting hoods (2), a dust-collecting fan (3) is arranged in each dust-collecting hood (2), a dust-collecting main pipe (4) is arranged above each dust-collecting hood (2), the upper end of each dust-collecting hood (2) is communicated with the dust-collecting main pipe (4) through a dust-collecting branch pipe (5), a buffer box (6), a cyclone dust collector (7), a cloth bag dust collector (8) and a washing tower (9) are sequentially arranged on the dust-collecting main pipe (4) along the air flow direction, the buffer box (6) comprises a shell (10) and a separation net (11) vertically arranged in the shell (10), the separation net (11) separates the inner space of the shell (10) into an air inlet cavity (12) and an air outlet cavity (13), the air inlet of the buffer box (6) is positioned on the shell (10) at the top of the air inlet cavity (12), the air outlet of the buffer box (6) is positioned on the shell (10) at one side of the air outlet cavity (13), a dust hopper (14) is arranged on a shell (10) at the bottom of the air inlet cavity (12), and dust discharge ports at the bottoms of the dust hopper (14), the cyclone dust collector (7) and the bag-type dust collector (8) are communicated with the shell (10) of the spiral conveyor (1);

the top of the washing tower (9) is provided with an exhaust pipe (15), the side wall of the lower part of the washing tower (9) is provided with an air inlet pipe (16), the bottom of the washing tower (9) is provided with a drain pipe (17), the upper part in the washing tower (9) is provided with a water distribution pipe (19), the bottom of the water distribution pipe (19) is provided with a spray head (20), the lower end of the drain pipe (17) is connected with a sedimentation tank (21), a circulating pipe (22) is arranged in the sedimentation tank (21), the circulating pipe (22) is provided with a water pump (23) and a water replenishing pipe (24), the upper end of the circulating pipe (22) penetrates through the side wall of the washing tower (9) and then is communicated with the water distribution pipe (19), the bottom of the sedimentation tank (21) is sequentially connected with a sludge tank (25) and a dewatering machine (26) through a communicating pipe, the slag outlet of the dewatering machine (26) is connected with a crusher (27) through a pipeline, the discharge outlet of the crusher (27) is connected with an ash storage tank (28) through a pipeline, a stirrer (29) is arranged in the ash storage tank (28), the ash storage tank (28) is located below the screw conveyor (1), and a discharge pipe of the screw conveyor (1) is communicated with the ash storage tank (28).

2. The multi-point dust collecting and removing system of the ceramic tile production line according to claim 1, wherein the screen (11) is provided with a vibrator (30).

3. The multi-point dust collecting and removing system of the ceramic tile production line according to claim 1, wherein a baffle plate (31) is arranged in the shell (10) below the air inlet of the buffer box (6).

4. The multi-point dust collecting and removing system of the ceramic tile production line according to claim 1, characterized in that a flow regulating valve (32) is arranged on the dust collecting main pipe (4) between the buffer tank (6) and the cyclone dust collector (7).

5. The multi-point dust collecting and removing system of the ceramic tile production line according to claim 1, characterized in that an activated carbon layer (33) and a dehumidifier (34) are sequentially arranged in the water washing tower (9) above the water distributor (19).

6. The multi-point dust collecting and removing system of the ceramic tile production line according to claim 1, wherein a filter screen (18) is vertically arranged in the middle of the sedimentation tank (21), the filter screen (18) divides the inner space of the sedimentation tank (21) into a sedimentation area (35) and a water purification area (36), the sewage discharge pipe (17) is positioned at the top of the sedimentation area (35), and the lower end of the circulating pipe (22) is positioned in the water purification area (36).