Dust removal system in regenerated rubber production

Abstract

The utility model relates to the technical field of dust removal equipment, in particular to a dust removal system in regenerated rubber production, which comprises a spray tower, an air inlet pipe is fixedly mounted on a plate body on one side of the spray tower, a booster pump is arranged on one side of the spray tower, and a water outlet pipe is fixedly mounted at the water outlet end of the booster pump. An upper conveying pipe and a lower conveying pipe which are mutually symmetrical are fixedly installed on the water outlet pipe, a plurality of horizontal pipes which are arranged at equal intervals are fixedly installed on the conveying pipes, a plurality of spray heads which are arranged at equal intervals are fixedly installed at the bottoms of the horizontal pipes, and a filter screen cover is fixedly installed on the inner wall of the spray tower and is in an inverted hollow quadrangular frustum pyramid shape; a drooping cylinder is fixedly installed at the bottom end of the filter screen cover, the air inlet pipe is located below the filter screen cover, the upper and lower sets of nozzles are located on the upper and lower sides of the filter screen cover respectively, and a fan is fixedly installed on the pipe wall of the air inlet pipe. According to the utility model, the spray dust removal operation is convenient, impurities on the filter screen cover are convenient to clean, and the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to a dust removal system in the production of recycled rubber. Background Art

[0002] With the increasing awareness of environmental protection and the continuous improvement of industrial production requirements for efficient and clean production, dust removal technology in the production process of recycled rubber has become a focus of attention in the industry. As an important industrial raw material, the production process of recycled rubber involves multiple links, such as the crushing, cleaning, desulfurization, and refining of waste rubber. These processes will generate a lot of dust, which will pollute the production environment and threaten the health of operators.

[0003] In order to ensure the cleanliness of the production workshop, it is usually necessary to handle the dust. When performing dust handling operations, the corresponding dust removal system is usually used. The dust removal system on the market is generally a spray tower, which uses a spraying method to achieve dust removal operations. This type of spray tower is generally equipped with a filter screen inside, which is used to further filter. However, this type of filter screen is generally set horizontally. Since the exhaust gas escapes from the bottom to the top, impurities will be filtered at the bottom of the filter screen. Long-term use will cause more impurities to accumulate on the bottom surface of the filter screen. This part of the impurities cannot be cleaned in a portable manner, which will affect the filtering effect of the filter screen. In addition, most spray towers are closed structures, and it is difficult to disassemble the filter screen for cleaning, which brings inconvenience to users. In view of this, we propose a dust removal system for recycled rubber production. Utility Model Content

[0004] The utility model aims to provide a dust removal system in the production of recycled rubber to solve the defects mentioned in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A dust removal system in recycled rubber production comprises a spray tower, an air inlet pipe is fixedly mounted on a plate body on one side of the spray tower, a booster pump is arranged on one side of the spray tower, a water outlet pipe is fixedly mounted on the water outlet end of the booster pump, two upper and lower symmetrical delivery pipes are fixedly mounted on the water outlet pipe, a plurality of horizontal pipes arranged at equal intervals are fixedly mounted on the delivery pipe, a plurality of nozzles arranged at equal intervals are fixedly mounted on the bottom of the horizontal pipe, a filter screen cover is fixedly mounted on the inner wall of the spray tower, the filter screen cover is in the shape of an inverted hollow quadrangular pyramid, a drooping cylinder is fixedly mounted on the bottom end of the filter screen cover, the air inlet pipe is located below the filter screen cover, and the upper and lower groups of nozzles are respectively located on the upper and lower sides of the filter screen cover.

[0007] Preferably, the outer side surface of the filter screen cover is inclined at 15° to 30° toward one side of the drooping tube, so that impurities can drip down along the outer side surface of the filter screen cover with the water flow.

[0008] Preferably, a water inlet pipe is fixedly installed at the water inlet end of the booster pump, and the water inlet pipe is used for water inlet operation.

[0009] Preferably, a mirror-smooth layer is provided on the outer surface of the sagging tube, and the mirror-smooth layer is used to reduce friction.

[0010] Preferably, a fan is fixedly mounted on the wall of the air inlet duct, and the fan is used to promote air flow.

[0011] Preferably, an air outlet hood is fixedly mounted on the end of the air inlet pipe, and the air outlet hood extends into the bottom liquid surface in the spray tower.

[0012] Preferably, a sewage pipe is fixedly installed on the bottom cylinder of the spray tower, and a valve is fixedly installed on the sewage pipe.

[0013] Preferably, a top cover is fixedly mounted on the top of the spray tower, and an external discharge pipe is fixedly mounted on the top cover.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model can perform spray dust removal operation by means of components such as a booster pump and a nozzle. In addition, the utility model can perform a prism-shaped filter screen cover so that subsequent impurities are accumulated on the bottom surface of the filter screen cover. The filter screen cover can be flushed with water from the upper nozzle. The impurities on the filter screen cover can be flushed to drip along the bottom end of the filter screen cover, thereby achieving the effect of spray dust removal and cleaning the impurities on the filter screen cover, which is beneficial to the dust removal operation in the production of recycled rubber.

[0016] 2. The utility model provides a drooping tube and a mirror-smooth layer, so that impurities can drip more smoothly along the surface of the drooping tube along with the water flow. In addition, the fan is also provided to promote air flow, making the dust collection operation smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is one of the partial structural schematic diagrams of the utility model;

[0019] Figure 3 This is the second schematic diagram of the partial structure of the utility model;

[0020] Figure 4 It is a cross-sectional view of the spray tower of the utility model.

[0021] The meaning of each number in the figure is:

[0022] 1. Spray tower; 10. Air inlet pipe; 11. Fan; 12. Air outlet hood; 13. Drain pipe; 131. Valve; 14. Top cover; 15. External discharge pipe;

[0023] 2. Booster pump; 20. Water inlet pipe; 21. Water outlet pipe; 22. Delivery pipe; 23. Horizontal pipe; 24. Sprinkler;

[0024] 3. Filter screen; 30. Drooping cylinder; 31. Mirror smooth layer. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 4 The utility model provides a technical solution: a dust removal system in the production of recycled rubber, comprising a spray tower 1, an air inlet pipe 10 is fixedly installed on a side plate of the spray tower 1, a fan 11 is fixedly installed on the pipe wall of the air inlet pipe 10, and the fan 11 is used to promote air flow, which is beneficial to the dust removal operation in the production of recycled rubber;

[0027] Specifically, a booster pump 2 is provided on one side of the spray tower 1, and a water inlet pipe 20 is fixedly installed at the water inlet end of the booster pump 2, and the water inlet pipe 20 is used for water inlet operation; a water outlet pipe 21 is fixedly installed at the water outlet end of the booster pump 2, and two symmetrical conveying pipes 22 are fixedly installed on the water outlet pipe 21, and a plurality of horizontal pipes 23 arranged at equal intervals are fixedly installed on the conveying pipe 22, and a plurality of nozzles 24 arranged at equal intervals are fixedly installed at the bottom of the horizontal pipe 23, and a plurality of nozzles 24 arranged at equal intervals are fixedly installed on the inner wall of the spray tower 1. The filter screen cover 3 is in the shape of an inverted hollow quadrangular pyramid, and a drooping cylinder 30 is fixedly installed at the bottom end of the filter screen cover 3. The air inlet pipe 10 is located below the filter screen cover 3, and the upper and lower groups of nozzles 24 are respectively located on the upper and lower sides of the filter screen cover 3, so that impurities filtered at the bottom of the filter screen cover 3 can drip down with the subsequent water flow impacting the filter screen cover 3, so as to realize the cleaning operation of the dust on the filter screen cover 3, which is beneficial to the dust removal operation in the production of recycled rubber.

[0028] In this embodiment, the outer side surface of the filter screen cover 3 is inclined at 15° to 30° toward the side of the hanging tube 30, so that impurities can drip down along the outer side surface of the filter screen cover 3 more smoothly with the water flow.

[0029] Specifically, a mirror-smooth layer 31 is provided on the outer surface of the sagging tube 30. The mirror-smooth layer 31 is made by grinding to make the surface of the sagging tube 30 smoother. The mirror-smooth layer 31 is used to reduce friction so that impurities can drip down the sagging tube 30 more smoothly along with the water flow.

[0030] Furthermore, an air outlet hood 12 is fixedly installed at the end of the air inlet pipe 10, and the air outlet hood 12 extends into the bottom liquid surface in the spray tower 1 to achieve a pre-washing operation with waste water, which is beneficial to remove some impurities.

[0031] In addition, a sewage pipe 13 is fixedly installed on the bottom cylinder of the spray tower 1, and a valve 131 is fixedly installed on the sewage pipe 13, so that the valve 131 can be opened to perform sewage discharge operation.

[0032] It is worth noting that a top cover 14 is fixedly mounted on the top of the spray tower 1 , and an external discharge pipe 15 is fixedly mounted on the top cover 14 .

[0033] When the dust removal system in the recycled rubber production of the utility model is used, the air inlet pipe 10 is connected to the external exhaust gas pipeline, the valve 131 is closed first, and the water inlet pipe 20 is connected to the external water source pipeline. After the exhaust gas is introduced into the spray tower 1, the booster pump 2 is connected to the external power supply and made to work. The booster pump 2 works to realize the water delivery to the nozzle 24 for spraying. The nozzle 24 of the lower layer directly sprays the exhaust gas. The water output of the nozzle 24 of the upper layer wets the filter screen cover 3. After wetting, the water output of the nozzle 24 of the upper layer is washed onto the filter screen cover 3, which can promote the impurities on the bottom layer of the filter screen cover 3 to drip from the drooping tube 30 with the water flow. When a proper amount of water is stored in the spray tower 1, the valve 131 is opened for sewage discharge operation to ensure that the water inlet speed and the water outlet speed are consistent, and further realize the guarantee that the spray tower 1 can always store a proper amount of water.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A dust removal system in the production of recycled rubber, comprising a spray tower (1), characterized in that: An air inlet pipe (10) is fixedly mounted on a plate body on one side of the spray tower (1); a booster pump (2) is provided on one side of the spray tower (1); a water outlet pipe (21) is fixedly mounted on the water outlet end of the booster pump (2); two upper and lower symmetrical delivery pipes (22) are fixedly mounted on the water outlet pipe (21); a plurality of horizontal pipes (23) arranged at equal intervals are fixedly mounted on the delivery pipe (22); a plurality of spray heads (24) arranged at equal intervals are fixedly mounted on the bottom of the horizontal pipe (23); a filter screen (3) is fixedly mounted on the inner wall of the spray tower (1); the filter screen (3) is in the shape of an inverted hollow quadrangular pyramid; a drooping cylinder (30) is fixedly mounted on the bottom end of the filter screen (3); the air inlet pipe (10) is located below the filter screen (3); and the upper and lower groups of spray heads (24) are respectively located on the upper and lower sides of the filter screen (3).

2. The dust removal system in the production of recycled rubber according to claim 1, characterized in that: The outer side surface of the filter screen cover (3) is inclined at 15° to 30° toward one side of the hanging cylinder (30), so that impurities can drip down along the outer side surface of the filter screen cover (3) along with the water flow.

3. The dust removal system in the production of recycled rubber according to claim 1, characterized in that: A water inlet pipe (20) is fixedly mounted on the water inlet end of the booster pump (2), and the water inlet pipe (20) is used for water inlet operation.

4. The dust removal system in the production of recycled rubber according to claim 1, characterized in that: A mirror-smooth layer (31) is provided on the outer surface of the drooping cylinder (30), and the mirror-smooth layer (31) is used to reduce friction.

5. The dust removal system in the production of recycled rubber according to claim 1, characterized in that: A fan (11) is fixedly mounted on the wall of the air inlet pipe (10), and the fan (11) is used to promote air flow.

6. The dust removal system in the production of recycled rubber according to claim 5, characterized in that: An air outlet hood (12) is fixedly mounted at the end of the air inlet pipe (10), and the air outlet hood (12) extends into the bottom liquid surface in the spray tower (1).

7. The dust removal system in the production of recycled rubber according to claim 1, characterized in that: A sewage pipe (13) is fixedly mounted on the bottom cylinder of the spray tower (1), and a valve (131) is fixedly mounted on the sewage pipe (13).

8. The dust removal system in the production of recycled rubber according to claim 1, characterized in that: A top cover (14) is fixedly mounted on the top of the spray tower (1), and an external discharge pipe (15) is fixedly mounted on the top cover (14).

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