High-voltage cable material fluidized bed heating three-stage filtering system device

Abstract

The utility model discloses a high-voltage cable material fluidized bed heating three-stage filtering system device which comprises a filtering system, a heating system and a fan which are arranged on one side of a vibration fluidized bed, and the filtering system comprises a filtering shell and a filter detachably installed in the filtering shell. The filters are sequentially a primary filter, a medium-efficiency filter and a high-efficiency filter, and the heating system comprises a heating shell, a fixed support detachably installed in the heating shell, a plurality of heating pipes installed on the fixed support, a heating pipe frame installed on the fixed support and a plurality of heating pipes installed on the heating pipe frame. According to the utility model, the product quality is improved, the exhaust of equipment is smooth, the shutdown rate of the equipment is reduced, the production efficiency is improved, the production capacity and economic benefits of enterprises are increased, the internal cleanliness of the equipment is improved, and the labor intensity and cost of cleaning by workers are reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of chemical equipment relates to filter equipment, especially in high pressure cable material fluidized bed heating three -level filtration system device. BACKGROUND

[0002] Fluidized bed is a kind of reactor using gas or liquid to pass through granular solid layer and make solid particles in suspended motion state, and carry out gas-solid phase reaction process or liquid-solid phase reaction process. In order to avoid the generation of reaction from the top of fluidized bed air outlet with air flow, filter device is usually arranged on the top of fluidized bed to filter air flow, and filtered gas is discharged through air outlet.

[0003] The production process of high-voltage insulation material is post-suction process, and its characteristics are that after granulation, the particles need to be sieved, weighed, heated, high-temperature absorption of additives, constant-temperature warehouse residence for complete absorption of additives, cooling and other steps. In these steps, the material needs to pass through the dehydrator, transition warehouse and metering warehouse, and needs to be transported multiple times. In the process of material reaching the vibrating fluidized bed, the particle temperature will be cooled from 60 DEG C to 52 DEG C. In the process of shaking tank stirring, the particle temperature is above 65 DEG C, which is the best absorption temperature of the particle. In the process of conveying, the particles will be worn and powder will be brought out due to friction with the pipe wall and the warehouse wall. With the powder floating everywhere, the internal cleanliness of the vibrating fluidized bed is polluted, and a lot of powder will be brought into the finished material, affecting the product quality.

[0004] Therefore, the existing post-suction process has the following defects:

[0005] 1. The particle temperature will be cooled, and the mixing with the crosslinking agent cannot be completely absorbed.

[0006] 2. Powder left in the dead angle will form powder agglomeration, and the powder will discolor and yellow after long-term residence, which will pollute the finished product.

[0007] 3. The influence of material performance includes: reducing insulation performance: yellow powder and yellow particles may form conductive channels in the insulation material, thereby reducing its insulation performance and increasing the risk of leakage and breakdown. Affecting mechanical properties: yellow powder and yellow particles may cause unevenness of the insulation material, thereby affecting its mechanical properties such as tensile strength, elongation at break, electrical conductivity, etc. Affecting appearance quality: yellow powder and yellow particles may form spots and defects on the surface of the insulation material, thereby affecting its appearance quality.

[0008] 4. Too much powder is easy to block the exhaust port of the equipment, so that the equipment cannot run normally and needs to be stopped for processing. UTILITY MODEL CONTENTS

[0009] In order to solve the defects existing in the prior art, the particle temperature is cooled, and cannot be completely absorbed with the crosslinking agent; the powder left in the dead angle can produce agglomeration, pollute the finished product, block the exhaust port of the equipment, reduce the production efficiency and product quality, the utility model discloses a high voltage cable material fluidized bed heating three-stage filtering system device, the utility model discloses a three-stage filtering system device and heating system are added on the vibration fluidized bed equipment, improve the particle temperature so that it is completely absorbed with the crosslinking agent, improve the product quality, the equipment exhaust is smooth, reduce the equipment downtime, improve the production efficiency, increase the production capacity and economic benefit of enterprises, improve the internal cleanliness of the equipment, also reduce the labor intensity and cost of the worker's cleaning.

[0010] In order to achieve the above object, the utility model adopts the following technical scheme:

[0011] The utility model provides a high voltage cable material fluidized bed heating three-stage filtering system device, including the filter system of setting in vibration fluidized bed one side, heating system and fan, the filter system includes filter shell and the filter of detachable installation in filter shell, the filter is in turn primary efficiency filter, medium efficiency filter and high efficiency filter, the heating system includes heating shell, detachable installation fixed support in heating shell and install multiple heating pipes on fixed support, install heating pipe frame on fixed support and install multiple heating pipes on heating pipe frame.

[0012] As a preferred scheme of the utility model, the mesh number of the primary efficiency filter is 150-250 mesh, the mesh number of the medium efficiency filter is 350-450 mesh, and the mesh number of the high efficiency filter is 750-850 mesh.

[0013] As a preferred scheme of the utility model, the filter shell includes an inlet, a filter outer wall and an outlet in sequence, the inlet is connected with the heating system, and the outlet is connected with the vibration fluidized bed.

[0014] As a preferred scheme of the utility model, the heating shell includes an air inlet, a heating outer wall and an air outlet in sequence, the fixed support is fixed with the heating shell through screws, the heating pipes are uniformly installed on the heating pipe frame, the air inlet is connected with the fan, and the air outlet is connected with the filter system.

[0015] As a preferred scheme of the utility model, the number of the heating pipes is 30, and the 30 heating pipes are evenly divided into two groups.

[0016] As a preferred scheme of the utility model, the distance between the two groups of heating pipes is 10-15 cm, a single heating pipe is parallel to the ground, and the distance between adjacent heating pipes in the same group is 2-4 cm.

[0017] As a preferred scheme of the utility model, the distance between the filtering system and the heating system is 1.5-2m.

[0018] As a preferred scheme of the utility model, the primary efficiency filter, the medium efficiency filter and the high efficiency filter are fixed in the filtering shell through buckles.

[0019] As a preferred scheme of the utility model, the primary efficiency filter installation position is close to the heating system, and the high efficiency filter installation position is close to the vibration fluidized bed.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] 1. The utility model increases the three-stage filtering system device and the heating system on the vibration fluidized bed equipment, improves particle temperature to make it completely absorb crosslinking agent, improves product quality, avoids powder and yellow powder impurity pollution product.

[0022] 2. The heating system of the utility model improves particle temperature, improves and completely absorb crosslinking agent stirring mixture.

[0023] 3. The three-stage filtering of the utility model improves the cleanliness of the vibration fluidized bed, and simultaneously improves product cleanliness.

[0024] 4. The equipment of the utility model exhausts smoothly, makes the production process more efficient and fast, reduces the equipment downtime, thereby increases the production capacity and economic benefit of enterprise, reduces the labor intensity and cost of worker cleaning.

[0025] 5. The utility model guarantees the cleanliness of the equipment. DRAWINGS

[0026] In order to more clearly illustrate the technical scheme in the embodiment of the present application or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0027] Figure 1 It is the schematic view of the utility model.

[0028] Figure 2 It is the schematic view of the filtering system shell.

[0029] Figure 3 It is the schematic view of the fixed support and heating pipe frame of the heating system.

[0030] Figure 4 It is the schematic view of the heating system shell.

[0031] Figure 5 Figure is a schematic diagram of a three-stage filter.

[0032] In the figure, 1. Vibration fluidized bed; 2. Filter system; 21. Inlet; 22. Filter outer wall; 23. Outlet; 24. Primary filter; 25. Medium efficiency filter; 26. High efficiency filter; 27. Buckle; 28. Filter shell; 3. Heating system; 31. Air inlet; 32. Heating outer wall; 33. Air outlet; 34. Fixed support; 35. Heating pipe rack; 36. Heating pipe; 37. Heating shell; 4. Fan. DETAILED DESCRIPTION

[0033] In order to further understand the content of the present application, the present application will be described in detail in conjunction with the drawings and examples.

[0034] The application will be described in further detail below with reference to the drawings and examples. It can be understood that the specific examples described herein are merely intended to explain the related application, and not to limit the application. In addition, it should be noted that only the parts related to the application are shown in the drawings for ease of description. The terms first, second, etc. in the present application are set for the convenience of describing the technical solutions of the present application, and have no specific limiting effect, and all refer to the technical solutions of the present application. It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance. Unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. The technical solutions in the same embodiment, and the technical solutions in different embodiments can be arranged and combined to form new technical solutions without contradiction or conflict, which are within the scope of the present application.

[0035] Example 1

[0036] Referring to Figures 1-5 The utility model provides a high voltage cable material fluidized bed heating three -level filtration system device, including setting in vibration fluidized bed 1 one side's filtration system 2, heating system 3 and fan 4, filtration system 2 includes filter housing 28 and the filter of detachable installation in filter housing, filter is in turn primary filter 24, medium -efficiency filter 25 and high -efficient filter 26, heating system 3 includes heating housing 37, detachable installation fixed support 34 in heating housing 37, install heating pipe frame 35 on fixed support 34 and install multiple heating pipes 36 on heating pipe frame 35.

[0037] In the utility model, vibration fluidized bed and fan are prior art, therefore do not repeat.

[0038] As Figure 2 Shown, filter housing 28 includes inlet 21, filter outer wall 22 and outlet 23 in proper order.

[0039] As Figure 4 Shown, heating housing 37 includes air inlet 31, heating outer wall 32 and air outlet 33 in proper order, fixed support 34 is fixed with heating housing 37 through screw, and heating pipe 36 is evenly installed on fixed support 35.

[0040] Inlet 21 is connected with the air outlet 33 of heating system 2 through air pipe, and outlet 23 is connected with vibration fluidized bed 1, air inlet 31 is connected with fan 4 through air pipe, and air outlet 33 is connected with the inlet 21 of filtration system 2.

[0041] As Figure 3 Shown, the number of heating pipe 36 is 30, and is divided into two groups evenly, and the distance between two groups of heating pipe 36 is 10-15cm, and the utility model preferably is 10cm;Single heating pipe 36 is parallel to the ground, and in the same group, the distance between adjacent heating pipe 36 is 2-4cm, and the utility model preferably is 3cm.

[0042] The distance between filtration system 2 and heating system 3 is 1.5-2m, and the utility model preferably is 1.5m.

[0043] As Figure 5 Shown, primary filter 24, medium -efficiency filter 25 and high -efficient filter 26 are fixed in filter housing 28 through buckle 27. The installation position of primary filter 24 is close to heating system 3, the installation position of high -efficient filter 26 is close to vibration fluidized bed 1, and medium -efficiency filter 25 is located between primary filter 24 and high -efficient filter 26.

[0044] The primary filter 24 has a mesh number of 150-250 meshes, and the utility model preferably has 200 meshes; the medium-effect filter 25 has a mesh number of 350-450 meshes, and the utility model preferably has 400 meshes; and the high-effect filter 26 has a mesh number of 750-850 meshes, and the utility model preferably has 800 meshes.

[0045] In use, the optimal particle absorption temperature in the shaking tank stirring process of the material is above 65 DEG C. Therefore, a set of air supply heating system device (heating pipe heat dissipation air supply heating, and circulating air) needs to be designed at the rear end of the vibration fluidized bed upper suction air pipe, 30 heating pipes are divided into two groups, one group has 15 heating pipes, and the other group has 15 heating pipes, the two groups are arranged in front of and behind each other with a 10cm interval, each heating pipe is arranged from top to bottom, and each heating pipe is arranged with a 3cm interval, and the heating pipes are inserted into the stainless steel box and are installed in the stainless steel box, a base is made of channel steel under the stainless steel box and is installed on the ground, and the two ends of the stainless steel box are connected with the air pipe and the three-stage filtering device.

[0046] In addition, in the conveying process, the particles rub against the pipe wall and the bin wall, and the particles are abraded and carry out powder after a long time of rubbing, the powder is scattered everywhere, a large amount of powder is brought into the finished material, and the product quality is affected, therefore, a three-stage filtering device (primary filter, medium-effect filter and high-effect filter, with an interval of 1m) is designed at the rear end of the air supply heating system, the primary filter is made of 200-mesh non-woven fabric, the primary filter filters the large particles in the air, then the medium-effect filter made of 400-mesh non-woven fabric filters the dust in the air again, and finally the high-effect filter made of 800-mesh aluminum paper completely filters the dust in the air, all the filters are buckled (convenient to replace) and installed in the stainless steel box, a base is made of channel steel under the stainless steel box and is installed on the ground, and the two ends of the stainless steel box are connected with the air pipe and the stainless steel box in which the heating pipes are installed and the fluidized bed.

[0047] The air ring is formed in the following way, first, the air fan starts to send air into the heating system, then the hot air enters the three-stage filtering system to be filtered, then the hot air enters the vibration fluidized bed to heat the material, and finally the air enters the vibration fluidized bed upper suction air pipe and returns to the air fan.

[0048] As a deformation of the utility model, the filters can be spliced into a whole surface by smaller areas, for example, three primary filters, six primary filters or nine primary filters are spliced into a whole surface. In this way, the medium-effect filter and the high-effect filter can also be spliced into a whole surface by smaller areas.

[0049] The above describes the utility model and its embodiments in a schematic manner, and the description is not restrictive, and the drawings only show one of the embodiments of the utility model, and the actual structure is not limited thereto. Therefore, if a person of ordinary skill in the art is inspired thereby, without departing from the creative concept of the utility model, similar structural modes and embodiments are designed without creativity, and all should belong to the protection scope of the utility model.

Claims

1. A high voltage cable fluidized bed heating tertiary filtration system apparatus, characterized by, The filter system is arranged on one side of the vibrating fluidized bed, and comprises a filter housing and filters detachably arranged in the filter housing, the filters are sequentially a primary filter, a medium filter and a high filter; the heating system comprises a heating housing, a fixing support detachably arranged in the heating housing, a heating pipe support arranged on the fixing support and a plurality of heating pipes arranged on the heating pipe support.

2. The high voltage cable fluidized bed heating three-stage filtration system apparatus of claim 1, wherein, The primary filter has a mesh number of 150-250 meshes, the medium filter has a mesh number of 350-450 meshes, and the high filter has a mesh number of 750-850 meshes.

3. A high voltage cable fluidized bed heating tertiary filtration system apparatus according to claim 1 or 2, characterized in that, The filter housing comprises sequentially an inlet, a filter outer wall and an outlet, the inlet is connected with the heating system, and the outlet is connected with the vibrating fluidized bed.

4. The high pressure cable fluidized bed heating three-stage filtration system apparatus of claim 1, wherein, The heating housing comprises sequentially an air inlet, a heating outer wall and an air outlet, the fixing support is fixed to the heating housing by screws, the heating pipes are evenly arranged on the heating pipe support, the air inlet is connected with the fan, and the air outlet is connected with the filter system.

5. The high pressure cable fluidized bed heating three-stage filtration system apparatus of claim 1 or 4, wherein, The number of the heating pipes is 30, and the 30 heating pipes are evenly divided into two groups.

6. The high pressure cable fluidized bed heating three-stage filtration system apparatus of claim 5, wherein, The distance between the two groups of heating pipes is 10-15 cm, a single heating pipe is parallel to the ground, and the distance between adjacent heating pipes in the same group is 2-4 cm.

7. The high pressure cable fluidized bed heating three-stage filtration system apparatus of claim 1, wherein, The distance between the filter system and the heating system is 1.5-2 m.

8. The high pressure cable fluidized bed heating three-stage filtration system apparatus of claim 1, wherein, The primary filter, the medium filter and the high filter are fixed in the filter housing by buckles.

9. The high pressure cable fluidized bed heating three-stage filtration system apparatus of claim 1, wherein, The primary filter is arranged close to the heating system, and the high filter is arranged close to the vibrating fluidized bed.

Images