CN210993533U - A kind of noise reduction and dust removal equipment for dry production of heavy calcium carbonate powder - Google Patents

Abstract

The utility model discloses a sound-absorbing and dust-removing equipment for dry production of heavy calcium carbonate powder, comprising a support plate, a box body is arranged on one side of the support plate, and a plurality of air inlets are arranged on one side of the bottom of the box body A cover, one end of the air inlet cover is communicated with the bottom of the box body through an air inlet pipe, a sound-absorbing plate is fixed on one side of the inside of the box body, and a suction fan is fixed on one side of the sound-absorbing plate, A noise-absorbing cotton is fixed around the suction fan, a baffle is arranged above the suction fan, one side of the baffle is connected to the output end of the suction fan through a communication pipe, and one side of the baffle is connected to the output end of the suction fan. A sloping plate is provided, and a baffle plate is fixed in the middle of one side of the partition plate away from the suction fan. Beneficial effects: it can realize the effect of air purification and filtering, avoid injury to staff, greatly increase the cleanliness of the working environment, the muffler board and muffler cotton can reduce noise, the device has a simple structure and is convenient to operate and use.

Description

A kind of noise reduction and dust removal equipment for dry production of heavy calcium carbonate powder

technical field

The utility model relates to the field of design of dust removal equipment for calcium carbonate production, in particular to a noise reduction and dust removal equipment for dry production of heavy calcium carbonate powder.

Background technique

As a high-grade filler with high filling content, calcium carbonate is widely used in rubber, plastic, plastic steel doors and windows, PVC cable materials, advanced coatings, pipes, tires, shoe soles, polyethylene blown film, sealing strips, glass fiber reinforced plastic products, cable wrapping cloth, Paper, building materials, ink, daily chemicals, textiles, feed, food additives and other industries.

In the process of dry production of calcium carbonate, marble, limestone, etc. need to be cleaned, dried after cleaning, and then pulverized and ground by a pulverizer. In this process, heavy calcium carbonate powder will be produced in the production process. A large amount of dust will cause a poor working environment, and the resulting calcium carbonate powder will fly in the air, which will have an impact on the health of workers. existing problems.

For the problems in the related technologies, no effective solutions have been proposed so far.

Utility model content

The purpose of this utility model is to provide a kind of noise reduction and dust removal equipment for dry production of heavy calcium carbonate powder, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a kind of noise reduction and dust removal equipment for dry production of heavy calcium carbonate powder, including a support plate, one side of the support plate is provided with a box body, and the box body is There are several air inlet hoods on one side of the bottom. One end of the air inlet hood is connected with the bottom of the box body through the air inlet pipe. The inner side of the box body is fixed with a muffler plate. A suction fan is fixed on one side, noise-absorbing cotton is fixed around the suction fan, a baffle is arranged above the suction fan, and one side of the baffle is connected with the output end of the suction fan through a communication pipe A sloping plate is arranged on one side of the baffle, a baffle is fixed in the middle of the side of the baffle away from the suction fan, and a dust bag is fixed on the side of the baffle away from the sloping plate, A polyester filter is arranged on the side of the dust filter bag away from the baffle plate, an air outlet pipe is arranged on one side of the polyester filter, and the other end of the air outlet pipe is communicated with a water tank. An exhaust pipe is arranged on the top of the exhaust pipe, and the other end of the exhaust pipe penetrates the box body and extends to the outside of the box body.

Further, a water outlet pipe is arranged on one side of the bottom of the water tank, and a control valve is arranged on the water outlet pipe.

Further, a fixing plate is provided on the side of the water tank away from the exhaust pipe, and both ends of the fixing plate are fixedly connected with the inner wall of the box body.

Further, the air outlet pipe is provided with an air exhaust auxiliary device, and the air exhaust auxiliary device includes a fixed box, two sides of the fixed box are communicated with the air outlet pipe, and the interior of the fixed box is provided with a fixed box. A motor, the output end of the motor is provided with a fan.

Further, the motor is electrically connected to the battery.

Further, one side of the box body is provided with a charging jack, and the charging jack is electrically connected to the battery.

Further, the motor is fixedly connected to the inner wall of the fixing box through a fixing rod.

Further, a side of the support plate away from the box body is fixedly provided with several moving wheels, and one side of the box body is fixedly provided with a handrail.

Compared with the prior art, the utility model has the following beneficial effects:

(1) It can be realized that when the suction fan is started, the suction fan can inhale the air with calcium carbonate powder in the environment into the box through the air inlet hood, and enter the side of the baffle through the communication pipe, and the carbonic acid entering The air of the calcium powder will collide with the inclined plate, and the large particles will be deposited on the partition to realize the first air filtration, and the filtered air will enter the other side of the baffle through the outlet at the top of the baffle , and through the dust bag and polyester filter to filter the finer calcium carbonate powder in the air for the second and third filtration, which can increase the purity of the air and reduce the content of calcium carbonate powder in the air. By increasing the flow of air in the air outlet pipe, the filtered air between the fixed plate and the partition plate can be blown into the water tank through the air blowing pipe. Since the water tank contains liquid water, the filtered air will be cleaned by the liquid water in the water tank. , so that the tiny calcium carbonate powder in the air can be filtered and settled, which increases the freshness of the air. The cleaned air will be discharged from the outside of the box through the exhaust pipe, so as to realize the effect of purifying and filtering the surrounding air. Avoid the high content of calcium carbonate powder in the air from causing injury to the staff, greatly increasing the cleanliness of the working environment, and at the same time, there is a muffler board and muffler cotton on one side of the suction fan to reduce noise from the suction fan. Make the working environment more quiet and avoid causing interference to the surrounding residents. The device has a simple structure and is easy to operate and use;

(2) There is a water outlet pipe on one side of the water tank, which can facilitate the regular replacement of the water in the water tank and facilitate the discharge of liquid water in the water tank. The fixed plate can support the water tank and the fixed box, and can also The air with calcium carbonate powder is separated from the water tank;

(3) When the exhaust auxiliary device starts, the start of the motor will drive the rotation of the fan, and the fan will blow the filtered air between the fixed plate and the partition into the water tank, increasing the flow of air and increasing the The working efficiency of filtering, the moving wheel can facilitate the synchronous movement of the support plate and the box when the handrail is pushed, which greatly increases the convenience of movement.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only of the present invention. For some embodiments of the present invention, for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Fig. 1 is the structural representation of the sound-absorbing and dust-removing equipment of a kind of dry production heavy calcium carbonate powder according to the embodiment of the present utility model;

2 is a cross-sectional view of a noise-absorbing and dust-removing device for dry production of heavy calcium carbonate powder according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of A in FIG. 2 .

Reference number:

1. Support plate; 2. Box body; 3. Air inlet hood; 4. Muffler plate; 5. Suction fan; 6. Muffler cotton; 7. Partition plate; 8. Connecting pipe; ;11. Dust bag; 12. Polyester filter; 13. Air outlet pipe; 14. Water tank; 15. Air exhaust pipe; 16. Water outlet pipe; 17. Control valve; 18. Fixed plate; 19. Fixed box; , motor; 21, fan; 22, charging jack; 23, fixed rod; 24, moving wheel; 25, armrest; 26, battery.

Detailed ways

Below, in conjunction with the accompanying drawings and specific embodiments, the utility model is further described:

Example 1:

Please refer to FIGS. 1-3 , according to an embodiment of the present utility model, a sound-absorbing and dust-removing device for dry production of heavy calcium carbonate powder includes a support plate 1 , and a box body 2 is arranged on one side of the support plate 1 . The bottom side of the box body 2 is provided with a number of air inlet hoods 3, one end of the air inlet hood 3 is communicated with the bottom of the box body 2 through the air inlet pipe, and the inner side of the box body 2 is fixedly provided. There is a muffler plate 4, a suction fan 5 is fixed on one side of the muffler plate 4, a muffler cotton 6 is fixed around the suction fan 5, and a baffle 7 is arranged above the suction fan 5. One side of the plate 7 is connected with the output end of the suction fan 5 through the communication pipe 8, one side of the baffle plate 7 is provided with a sloping plate 9, and the side of the baffle plate 7 away from the suction fan 5 is fixed in the middle. A baffle 10 is provided, the side of the baffle 10 away from the inclined plate 9 is fixed with a dust removal bag 11, and the side of the dust removal bag 11 away from the baffle 10 is provided with a polyester filter 12, so One side of the polyester filter 12 is provided with an air outlet pipe 13, the other end of the air outlet pipe 13 is communicated with a water tank 14, and an air exhaust pipe 15 is provided on the top of the water tank 14. The air exhaust pipe 15 The other end of the casing 2 penetrates through the box body 2 and extends to the outside of the box body 2. By arranging several air inlet hoods 3 on the bottom side of the box body 2, it can be realized that when the suction fan 5 is started, the suction fan 5 The air with calcium carbonate powder in the environment can be inhaled into the box 2 through the air inlet hood 3, and enter the side of the baffle 10 through the communication pipe 8, and the air of the calcium carbonate powder entering will be with the inclined plate 9. The impact occurs, and the large particles are deposited on the baffle 7 to realize the first air filtration. The filtered air will enter the other side of the baffle 10 through the outlet at the top of the baffle 10, and pass through the dust bag and The polyester filter 12 performs the second and third filtration on the finer calcium carbonate powder in the air, so as to increase the purity of the air and reduce the content of the calcium carbonate powder in the air, and the start of the motor 20 will increase the air outlet pipe The flow of air in 13 can blow the air filtered between the fixed plate 18 and the partition 7 into the water tank 14 through the air blowing pipe. Since the water tank 14 contains liquid water, the filtered air will pass through the liquid water in the water tank 14. Cleaning is carried out, so that the tiny calcium carbonate powder in the air can be filtered and settled, which increases the freshness of the air. The cleaned air will be discharged from the outside of the box 2 through the exhaust pipe 15, so as to realize the purification of the surrounding air. The function of filtration avoids the harm caused by the high content of calcium carbonate powder in the air to the staff, and greatly increases the cleanliness of the working environment. Noise reduction is performed to make the working environment quieter and avoid interference to the surrounding residents. The device has a simple structure and is easy to operate and use.

Embodiment 2:

1-3, for the water tank 14, a water outlet pipe 16 is provided on the bottom side of the water tank 14, and the water outlet pipe 16 is provided with a control valve 17, which can facilitate the regular discharge of the water in the water tank 14. Replacement is convenient for the liquid water in the water tank 14 to be discharged; for the water tank 14, a fixing plate 18 is provided on the side of the water tank 14 away from the exhaust pipe 15, and the two ends of the fixing plate 18 are connected to the box body. The inner wall of 2 is fixedly connected, the fixed plate 18 can support the water tank 14 and the fixed box 19, and at the same time can separate the air with calcium carbonate powder from the water tank; for the air outlet pipe 13, the air outlet The pipe 13 is provided with an exhaust auxiliary device, and the exhaust auxiliary device includes a fixed box 19, two sides of the fixed box 19 are connected with the air outlet pipe 13, and a motor 20 is arranged inside the fixed box 19. , the output end of the motor 20 is provided with a fan 21, an air exhaust auxiliary device, when the motor 20 starts, the start of the motor 20 will drive the rotation of the fan 21, and the fan 21 will put the space between the fixed plate 18 and the partition plate 7. The filtered air is blown into the water tank 14 to increase the flow of air and increase the working efficiency of filtration; for the motor 20, the motor 20 is electrically connected with the battery 26, and the battery 26 can easily provide the motor 20 and the suction fan 5. Electric energy; for the box 2, a charging jack 22 is provided on one side of the box 2, and the charging jack 22 is electrically connected to the battery 26 to facilitate charging the battery 26; for the motor 20 In other words, the motor 20 is fixedly connected to the inner wall of the fixing box 19 through the fixing rod 23, and the fixing rod 23 can support the motor 20 to increase the stability of the placement of the motor 20; for the support plate 1, the said A number of moving wheels 24 are fixed on the side of the support plate 1 away from the box body 2 , and a handrail 25 is fixed on one side of the box body 2 . The moving wheels 24 can facilitate the realization of the support plate 1 and the The synchronous movement of the box body 2 greatly increases the convenience of movement.

To sum up, with the help of the above-mentioned technical solutions of the present utility model, in order to facilitate the understanding of the above-mentioned technical solutions of the present utility model, the following describes in detail the working principle or operation mode of the present utility model in the actual process:

In practical application, first inject liquid water into the water tank 14 through the exhaust pipe 15, and then start the suction fan 5 and the motor 20 at the same time. The suction fan 5 can suck the air with calcium carbonate powder in the environment through the air inlet hood 3 to the In the box 2, and from the communication pipe 8 to the side of the baffle 10, the air of the incoming calcium carbonate powder will collide with the inclined plate 9, and the large particles will be deposited on the baffle 7 to achieve the first time. The filtered air will enter the other side of the baffle 10 through the outlet at the top of the baffle 10, and the finer calcium carbonate powder in the air will be filtered through the dust bag 11 and the polyester filter 12. Filtration and third filtration, so as to increase the purity of the air and reduce the content of calcium carbonate powder in the air, the start of the motor 20 will increase the flow of air in the air outlet duct 13, and the space between the fixed plate 18 and the partition plate 7 can be increased. The filtered air is blown into the water tank 14 through the air blowing pipe. Since the water tank 14 contains liquid water, the filtered air will be cleaned by the liquid water in the water tank 14, so that the tiny calcium carbonate powder in the air can be filtered and settled. The freshness of the air is increased, and the cleaned air will be discharged from the outside of the box body 2 through the exhaust pipe 15, so as to realize the effect of purifying and filtering the surrounding air, and avoid the high content of calcium carbonate powder in the air. At the same time, one side of the suction fan 5 is provided with a muffler plate 4 and a muffler cotton 6, which can reduce the noise emitted by the suction fan 5, make the working environment more quiet, and avoid disturbing the noise. The surrounding residents cause interference. The device has a simple structure and is easy to operate and use. When in use, the staff can move the box 2 in the working environment by pushing the handrail 25. The moving wheel 24 increases the convenience of movement.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. The noise reduction and dust removal equipment for producing the heavy calcium carbonate powder by the dry method is characterized by comprising a supporting plate (1), wherein a box body (2) is arranged on one side of the supporting plate (1), a plurality of air inlet covers (3) are arranged on one side of the bottom of the box body (2), one ends of the air inlet covers (3) are communicated with the bottom of the box body (2) through air inlet pipes, a noise reduction plate (4) is fixedly arranged on one side of the inside of the box body (2), a suction fan (5) is fixedly arranged on one side of the noise reduction plate (4), noise reduction cotton (6) is fixedly arranged on the periphery of the suction fan (5), a partition plate (7) is arranged above the suction fan (5), one side of the partition plate (7) is connected with the output end of the suction fan (5) through a communicating pipe (8), an inclined plate (9) is arranged on one side of the partition plate (7), a baffle plate (10) is fixedly arranged in the middle of, keep away from baffle (10) one side of swash plate (9) is fixed and is equipped with dust removal sack (11), keep away from dust removal sack (11) one side of baffle (10) is equipped with polyester filter (12), one side of polyester filter (12) is equipped with out tuber pipe (13), the other end that goes out tuber pipe (13) is linked together with water tank (14), the top of water tank (14) is equipped with exhaust pipe (15), the other end of exhaust pipe (15) runs through box (2), and to the outside of box (2) is extended.

2. The noise reduction and dust removal equipment for dry production of ground limestone powder according to claim 1, wherein a water outlet pipe (16) is arranged on one side of the bottom of the water tank (14), and a control valve (17) is arranged on the water outlet pipe (16).

3. The noise reduction and dust removal equipment for dry production of ground limestone powder according to claim 2, wherein a fixing plate (18) is arranged on one side of the water tank (14) far away from the exhaust duct (15), and two ends of the fixing plate (18) are fixedly connected with the inner wall of the box body (2).

4. The noise reduction and dust removal equipment for dry production of ground limestone powder according to claim 3, wherein the air outlet pipe (13) is provided with an air exhaust auxiliary device, the air exhaust auxiliary device comprises a fixed box (19), two sides of the fixed box (19) are communicated with the air outlet pipe (13), a motor (20) is arranged inside the fixed box (19), and an output end of the motor (20) is provided with a fan (21).

5. The noise reduction and dust removal equipment for dry production of ground limestone powder according to claim 4, wherein the motor (20) is electrically connected with the storage battery (26).

6. The noise reduction and dust removal equipment for dry production of ground limestone powder according to claim 5, wherein a charging jack (22) is arranged at one side of the box body (2), and the charging jack (22) is electrically connected with the storage battery (26).

7. The noise reduction and dust removal equipment for dry production of ground limestone powder as claimed in claim 6, wherein the motor (20) is fixedly connected with the inner wall of the fixed box (19) through a fixed rod (23).

8. The noise reduction and dust removal equipment for dry production of ground limestone powder according to claim 7, wherein a plurality of moving wheels (24) are fixedly arranged on one side of the supporting plate (1) far away from the box body (2), and a handrail (25) is fixedly arranged on one side of the box body (2).

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