Dust purification device for stone yard mine plant

Abstract

The utility model belongs to the technical field of environmental protection equipment, and particularly relates to a stone yard mine plant dust purification device which comprises a shell, one end of a centrifugal filter cartridge is connected with a first motor through a transmission assembly, and an air inlet pipe is inserted into the inner side of one end of the centrifugal filter cartridge; a plurality of supporting wheels are arranged at the other end of the centrifugal filter cartridge at equal intervals in a surrounding mode with the axis as the circle center, a plurality of filter holes are formed in the centrifugal filter cartridge in a penetrating mode, a filter bag is laid on the inner wall of the curved surface of the centrifugal filter cartridge in an attached mode, a second motor is fixedly arranged on the other side of the shell, and a sub-rotating shaft of the second motor is connected with a scraping plate. The problems that in the operation process of the centrifugal dust removal device, dust is prone to being accumulated on the inner wall of the filter cylinder to form mud cakes, a traditional centrifugal dust removal device often needs to be shut down for manual cleaning when the mud cakes are cleaned, the production efficiency is affected, the production cost is low, and the like are solved. And the labor intensity and the safety risk of workers are also increased.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of environmental protection equipment, and particularly relates to a stone field and mine plant dust purification device. BACKGROUND

[0002] In the industrial production process, dust pollution is a common problem, especially in heavy industry fields such as stone fields and mine plants, the dust pollution problem is particularly prominent. In the production process of stone field and mine plant, due to the mining, crushing, screening and other processes of ore, a large amount of dust will be generated, which not only seriously affects the health of workers, such as causing pneumoconiosis and other occupational diseases, but also pollutes the surrounding environment and affects the ecological balance.

[0003] The traditional centrifugal dust removal device still has some problems in treating the dust of stone field and mine plant. Because the particles of the dust of stone field and mine plant are large and the concentration is high, the traditional centrifugal dust removal device often fails to achieve the ideal dust removal effect. Secondly, in the running process of the centrifugal dust removal device, dust is easily accumulated on the inner wall of the filter cartridge to form a mud cake. When cleaning the mud cake, the traditional centrifugal dust removal device often needs to be stopped for manual cleaning, which not only affects the production efficiency, but also increases the labor intensity and safety risk of workers. SUMMARY

[0004] In view of the above problems, the purpose of the utility model is to provide a stone field and mine plant dust purification device to solve the problem that in the running process of the centrifugal dust removal device, dust is easily accumulated on the inner wall of the filter cartridge to form a mud cake, and when cleaning the mud cake, the traditional centrifugal dust removal device often needs to be stopped for manual cleaning, which not only affects the production efficiency, but also increases the labor intensity and safety risk of workers.

[0005] To achieve the above purpose, the utility model adopts the technical scheme: a stone field and mine plant dust purification device, comprising a shell, a centrifugal filter cartridge is arranged in the shell, a bearing seat is arranged on one side of the shell, and one end of the centrifugal filter cartridge is rotatably supported by the bearing seat, one end of the centrifugal filter cartridge is connected with a motor one through a transmission assembly, and the motor one is fixed on the top end of the shell, a gas inlet pipe is inserted into the inner side of one end of the centrifugal filter cartridge, a plurality of support wheels are arranged at equal intervals around the other end of the centrifugal filter cartridge with the axis as the center, and the support wheels are rotatably connected with the inner wall of one side of the shell, a plurality of filter holes are formed through the centrifugal filter cartridge, filter bags are laid on the curved inner wall of the centrifugal filter cartridge, a motor two is fixed on the other side of the shell, the sub-rotating shaft of the motor two penetrates through the other side of the shell and is rotatably connected therewith, the sub-rotating shaft of the motor two is connected with a scraper, and the scraper is rotatably arranged in the centrifugal filter cartridge, a water inlet pipe is fixedly arranged on the other side of the shell and penetrates through the inner axis of the centrifugal filter cartridge, and a hollow cone nozzle is arranged on the end of the water inlet pipe facing the gas inlet pipe.

[0006] The utility model discloses beneficial effect is:

[0007] Centrifugal filter cartridge inside is provided with hollow cone nozzle, through the water pump circulation delivery water body, makes water body spray cover dust, realizes to spray dust removal, and the mud after spraying is thrown to the inner wall of screen cylinder under the action of centrifugal force, and water body deposits in the bottom of shell body through filter hole, and dust forms mud cake and adheres on the inner wall of screen cylinder, and this mode not only improves dust removal efficiency, but also can effectively capture fine dust, reduces dust emission.

[0008] Drive motor two drive scraper slowly rotate, make the distance between scraper and screen cylinder inner wall gradually reduce, safe scrape mud cake of screen cylinder inner wall, and the mud cake that scrapes down falls in screen cylinder bottom through setting up cleaning window and apron, can conveniently collect and handle mud cake.

[0009] In order to suck dust:

[0010] As further improvement of the above technical solution: the top end one side of the shell is penetrated and fixed with an air suction pipe.

[0011] The beneficial effect of the improvement is: when using the device, the fan can be connected with the air suction pipe, so that the dust is sucked into the centrifugal filter cartridge through the air inlet pipe.

[0012] In order to filter mud:

[0013] As further improvement of the above technical solution: the transmission assembly is composed of a driving wheel, a driven wheel and a transmission belt, a motor one is fixed on the other side of the top end of the shell, and a driving wheel is fixed on the sub-rotating shaft of the motor one, a driven wheel is sleeved on the outside of one end of the centrifugal filter cartridge and fixedly connected therewith, and the driving wheel and the driven wheel are driven by the transmission belt.

[0014] The beneficial effect of the improvement is: when the dust is sucked into the centrifugal filter cartridge, the hollow cone nozzle sprays the entering dust, the dust sprayed becomes mud and drops at the bottom end of the centrifugal filter cartridge, the driving motor one drives the driving wheel to rotate through the transmission belt, the rotating driven wheel drives the centrifugal filter cartridge to rotate in the shell, the mud is thrown to the inner wall of the centrifugal filter cartridge under the centrifugal action, and the water body deposits in the inside bottom end of the shell through the filter hole, at this time, the inner wall of the centrifugal filter cartridge remains the formed mud cake.

[0015] In order to ensure the sealing and the stability of rotation:

[0016] As further improvement of the above technical solution: a dynamic sealing ring is installed between the air inlet pipe and the centrifugal filter cartridge, and a bearing is installed between the bearing seat and one end of the centrifugal filter cartridge.

[0017] The beneficial effect of the improvement is: the sealing and the stability of rotation are ensured.

[0018] In order to spray the dust:

[0019] As a further improvement of the above technical solution: the bottom end of the housing is provided with a water suction pipe, and the water suction pipe is connected to one end of the water pump, and the water pump is fixed to the bottom end of the housing, and the other end of the water pump is connected to one end of the water inlet pipe.

[0020] The beneficial effect of the improvement is that the water liquid deposited in the bottom end of the housing is sucked into the water inlet pipe through the water suction pipe by starting the water pump, and then the water liquid is sprayed out by the hollow cone nozzle to spray the dust.

[0021] In order to clean the scraped mud cake:

[0022] As a further improvement of the above technical solution: the housing is provided with a cleaning window, and the cleaning window is provided with a cover plate, and the cover plate is hingedly connected to one side of the housing.

[0023] The beneficial effect of the improvement is that the cover plate can be opened to conveniently clean the mud cake.

[0024] The parts not involved in the device are the same as or can be realized by the existing technology. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a cross-sectional structure schematic view of the utility model;

[0026] Figure 2 is a left view structure schematic view of the scraper of the utility model;

[0027] Figure 3 is a filter bag structure schematic view of the utility model;

[0028] Figure 4 is a transmission assembly structure schematic view of the utility model;

[0029] Figure 5 is a scraper structure schematic view of the utility model;

[0030] Figure 6 is an enlarged structure schematic view of A of the utility model;

[0031] In the drawing: 1, housing; 101, cleaning window; 2, centrifugal filter cartridge; 201, filter hole; 202, filter bag; 3, motor one; 4, transmission assembly; 401, driving wheel; 402, driven wheel; 403, transmission belt; 5, bearing seat; 6, air suction pipe; 7, air inlet pipe; 8, water inlet pipe; 9, motor two; 10, supporting wheel; 11, water pump; 12, cover plate; 13, scraper; 14, hollow cone nozzle. DETAILED DESCRIPTION

[0032] In order to make the technical scheme of the utility model better understood by the person skilled in the art, the utility model will be described in detail below with reference to the drawings, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the utility model.

[0033] As shown in Figures 1-6 A kind of stone field ore plant dust purification device, including shell 1, centrifugal filter cartridge 2 is arranged in the inside of shell 1, bearing seat 5 is arranged in one side of shell 1, and bearing seat 5 rotationally supports one end of centrifugal filter cartridge 2, one end of centrifugal filter cartridge 2 is connected motor one 3 by transmission assembly 4, and motor one 3 is fixedly arranged at the top end of shell 1, air inlet pipe 7 is inserted in one end of centrifugal filter cartridge 2, the other end of centrifugal filter cartridge 2 is provided with several support wheels 10 around equidistance with axis as center, and support wheel 10 rotationally connects the inner wall of one side of shell 1, several filter holes 201 are formed in centrifugal filter cartridge 2, filter bag 202 is laid on the curved surface inner wall of centrifugal filter cartridge 2, motor two 9 is fixedly arranged at the other side of shell 1, and the sub-rotating shaft of motor two 9 penetrates the other side of shell 1 and rotationally connects therewith, the sub-rotating shaft of motor two 9 connects scraper 13, and scraper 13 is rotationally arranged in centrifugal filter cartridge 2, water inlet pipe 8 is fixedly arranged at the other side of shell 1 and is arranged at the internal axis of centrifugal filter cartridge 2, and hollow cone nozzle 14 is arranged at the end of water inlet pipe 8 towards air inlet pipe 7.

[0034] The top end of shell 1 is fixedly provided with suction pipe 6 on one side;When using the device, fan can be connected with suction pipe 6, so that dust is sucked into centrifugal filter cartridge 2 through air inlet pipe 7.

[0035] Transmission assembly 4 is composed of driving wheel 401, driven wheel 402 and transmission belt 403, motor one 3 is fixedly arranged at the other side of the top end of shell 1, and driving wheel 401 is fixedly arranged at the sub-rotating shaft of motor one 3, driven wheel 402 is fixedly connected with the outside of one end of centrifugal filter cartridge 2, and driving wheel 401 and driven wheel 402 are driven by transmission belt 403;After dust is sucked into centrifugal filter cartridge 2, hollow cone nozzle 14 sprays the entering dust, the dust sprayed becomes mud and drops at the bottom end of centrifugal filter cartridge 2, driving motor one 3 drives driving wheel 401 to rotate driven wheel 402 through transmission belt 403, and driven wheel 402 makes centrifugal filter cartridge 2 rotate in shell 1, mud is thrown to the inner wall of centrifugal filter cartridge 2 by centrifugal force, and water body is deposited at the internal bottom end of shell 1 through filter hole 201, at this time, mud cake is left on the inner wall of centrifugal filter cartridge 2.

[0036] Dynamic sealing ring is installed between air inlet pipe 7 and centrifugal filter cartridge 2, and bearing is installed between bearing seat 5 and one end of centrifugal filter cartridge 2;The sealing property and the stability of rotation are ensured.

[0037] The water suction pipe is arranged through the bottom end side of the shell 1 and is connected to one end of a water pump 11, which is arranged at the bottom end side of the shell 1, and the other end of the water pump 11 is connected to one end of a water inlet pipe 8; when the water pump 11 is started, the water liquid deposited at the bottom end inside the shell 1 is sucked into the water inlet pipe 8 through the water suction pipe, and then the water liquid is sprayed out by the hollow cone nozzle 14 to spray the dust.

[0038] The cleaning window 101 is arranged through one side of the shell 1, and a cover plate 12 is arranged in the cleaning window 101, and the cover plate 12 is hingedly connected to one side of the shell 1; the cover plate 12 can be opened to conveniently clean the mud cake.

[0039] The working principle and use process of the utility model are as follows: when the device is used, the air suction pipe 6 is connected to the fan, the fan is started, the dust is made to enter the centrifugal filter cartridge 2 inside through the air inlet pipe 7, the water pump 11 is started, the water body is circulated and transported through the water inlet pipe 8, the water body is sprayed out from the hollow cone nozzle 14, the dust is covered, the spraying dust removal is realized, the motor one 3 is started, the centrifugal filter cartridge 2 is driven to rotate through the transmission assembly 4, one end of the centrifugal filter cartridge 2 is rotatably installed in the bearing, the other end is supported by the rolling support of the support wheel 10, when the mud cake needs to be cleaned, the rotation speed of the centrifugal filter cartridge 2 is lowered by controlling the motor one 3, then the motor two 9 is started, the scraper 13 is slowly rotated, the distance between the scraper 13 and the inner wall of the centrifugal filter cartridge 2 gradually decreases, the mud cake on the inner wall of the centrifugal filter cartridge 2 is safely scraped off, the scraped mud cake falls at the bottom of the centrifugal filter 2, the cover plate 12 is opened, the mud cake is collected and taken out through the cleaning window 101, when the filtration is carried out, the scraper 13 is rotated to the side far away from the centrifugal filter cartridge 2, so that the filtration of the high-speed rotating material is avoided, after the filtration is finished, the centrifugal filter cartridge 2 is slowly rotated, the scraper 13 is rotated by controlling the motor two 9, so that the scraper 13 is rotated towards the inner wall of the centrifugal filter cartridge 2, and then the material attached to the inner wall of the centrifugal filter cartridge 2 is scraped off.

[0040] It should be noted that in the present document, the terms "comprise", "comprising", "include", "including" or any other variation thereof are intended to cover a non-exclusive inclusion, such that processes, methods, articles, or apparatuses that comprise a list of elements do not include only those elements but can also include other elements not expressly listed or inherent to such processes, methods, articles, or apparatuses.

[0041] The principle and implementation mode of the present application are described by using specific examples herein, and the above examples are only used for helping to understand the method and core idea of the present application. The above preferred embodiments of the present application are described, and it should be pointed out that due to the limited expression, there are infinite specific structures objectively, and for ordinary skilled persons in the technical field, some improvements, decorations or changes can be made without departing from the principle of the present application, and the above technical features can be combined in a proper way; the improvements, decorations, changes or combinations, or the direct application of the concept and technical solution of the present application to other occasions without improvement, should be regarded as the protection scope of the present application.

Claims

1. A stone yard plant dust purification device, characterized by: The utility model provides a centrifugal filter, including the casing (1), the inside of casing (1) is equipped with centrifugal filter drum (2), one side of casing (1) is equipped with bearing seat (5) through, and bearing seat (5) rotationally supports one end of centrifugal filter drum (2), and one end of centrifugal filter drum (2) is connected motor one (3) through transmission assembly (4), and motor one (3) is fixed in the top end of casing (1), the inside of one end of centrifugal filter drum (2) inserts the air inlet pipe (7), and the other end of centrifugal filter drum (2) is provided with a plurality of support wheel (10) with the axis as the center around equidistance, and support wheel (10) rotationally connects the inner wall of one side of casing (1), and the centrifugal filter drum (2) is equipped with a plurality of filter holes (201) through, and the filter bag (202) is laid in the curved surface inner wall of centrifugal filter drum (2), and the other side of casing (1) is fixed with motor two (9), and the sub rotation axis of motor two (9) is through the other side of casing (1) and is rotationally connected, and the sub rotation axis of motor two (9) is connected with scraper (13), and scraper (13) is rotationally arranged in centrifugal filter drum (2), and the other side of casing (1) is equipped with water inlet pipe (8) through, and water inlet pipe (8) is provided at the inside axis of centrifugal filter drum (2) through, and hollow cone nozzle (14) is set up to the one end of water inlet pipe (8) towards air inlet pipe (7).

2. A stone yard and mill dust purification device according to claim 1, characterized in that: The top end of the casing (1) is equipped with an air outlet pipe (6) through one side.

3. A dust cleaning device for a quarry or mine according to claim 1, characterised in that: The transmission assembly (4) is composed of a driving wheel (401), a driven wheel (402) and a transmission belt (403), the other side of the top end of the casing (1) is equipped with the motor one (3), and the sub-rotating shaft of the motor one (3) is equipped with the driving wheel (401), the one end of the centrifugal filter drum (2) is sleeved with the driven wheel (402) and fixedly connected with the driven wheel (402), and the driving wheel (401) and the driven wheel (402) are driven by the transmission belt (403).

4. A stone yard and ore plant dust purification device according to claim 1, characterized in that: A dynamic sealing ring is installed between the air inlet pipe (7) and the centrifugal filter drum (2), and a bearing is installed between the bearing seat (5) and one end of the centrifugal filter drum (2).

5. A stone yard and ore plant dust purification device according to claim 1, characterized in that: The bottom end of the casing (1) is equipped with a water suction pipe through one side, and one end of the water suction pipe is connected with the water pump (11), the water pump (11) is fixed on the bottom end of the casing (1), and the other end of the water pump (11) is connected with one end of the water inlet pipe (8).

6. A stone yard and ore plant dust purification device according to claim 1, characterized in that: A cleaning window (101) is formed through one side of the casing (1), and a cover plate (12) is arranged in the cleaning window (101), and the cover plate (12) is hingedly connected with one side of the casing (1).

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