Equipment for improving efficiency of removing environmental pollution tiny dust in chamber
By setting up a dust treatment device and a pumping device in the chamber, combined with a filter, a filter, a cooler and a heater, the filter density and air flow problems are solved, efficient dust filtration and gas regeneration are achieved, and the cleanliness of the chamber environment is improved.
Patent Information
- Application Number
- CN202410033043.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-10
- Publication Date
- 2025-07-11
AI Technical Summary
In the prior art, high filter density leads to low air flow, low filtration efficiency, low density, high air flow, secondary pollution occurs after the filter is used, and the filter material may cause pollution in high temperature environments, dust will be generated when the air flow vibrates, and volatiles are difficult to clean.
An equipment including a cavity, a dust treatment device, a filter structure, a dust collecting tank and a dust pumping device is designed. Through the combination of air flow lead-out pipe, a pump, a filter, a cooler and a heater, the effective filtering, cooling and recycling of regenerated gases of dust and volatiles is realized.
It improves the efficiency of dust filtration, prevents secondary pollution, reduces the difficulty of cleaning volatiles, realizes the reuse of gas, and improves the cleanliness of the chamber environment.
Smart Images

Figure CN120285677A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a device for improving the efficiency of removing environmental microdust in a chamber, which can intercept more microdust while controlling the air flow rate, and can collect and discharge dust from the chamber to prevent secondary pollution. After dust removal, the heated gas can be sent back to the chamber for repeated use. The present invention belongs to the technical field of mechanical manufacturing. Background Art
[0002] It is well known that a filter screen is installed in the chamber environment, and the circulating air flow in the chamber environment is controlled to pass through the filter screen to intercept the polluted microdust, so as to gradually improve the cleanliness of the chamber environment. The problems are as follows: (1) If a high-density filter screen is used, more microdust is intercepted each time, but due to the high density of the filter screen, the air flow rate passing through is small, and the microdust filtration efficiency is low; (2) If a low-density filter screen is used, less microdust is intercepted each time, but due to the low density of the filter screen, the relatively large air flow rate passes through, and the microdust filtration effect is low; (3) If the filter screen reaches the filtration saturation after long-term use and the filter screen replacement is not carried out in time, it may cause the problem that the filter screen that should filter microdust instead produces microdust pollution; (4) In addition, in a high-temperature chamber environment, the material or manufacturing method of the filter screen may cause the problem that the filter screen that should filter microdust instead produces polluted microdust; (5) The large air flow may cause vibration and friction of substances in the chamber environment to generate microdust. In addition, the volatiles generated by general baked objects will adhere to any place where the internal air flow passes in the baking chamber as the internal air flow flows, which will cause difficulties in cleaning the volatiles in the chamber later. There is a need for improvement.
[0003] Therefore, in view of the problems existing in the above well-known structure, how to develop a more ideal and practical innovative structure is what consumers eagerly expect, and it is also the goal and direction that relevant industries must strive to research and break through.
[0004] In view of this, based on the inventor's many years of experience in the manufacturing, development and design of related products, and in view of the above goals, after detailed design and careful evaluation, a truly practical present invention is finally obtained. Summary of the Invention
[0005] The main object of the present invention is to provide a device for controlling the air flow in the chamber environment to improve the efficiency of removing environmental microdust in the chamber, which can improve the efficiency of intercepting microdust, can collect and discharge dust from the chamber to prevent secondary pollution, and after dust removal, the heated gas can be sent back into the chamber for repeated use, effectively enhancing the dust removal ability of the chamber environment.
[0006] Another object of the present invention is to provide a device for controlling the air flow in the chamber environment to improve the efficiency of removing environmental microdust in the chamber, which can, by means of the adsorption ability of the microdust pumping device, collect most of the pollutants volatilized from the baked object through the microdust treatment device and send them outside the chamber, effectively reducing the difficulty of cleaning the volatiles in the chamber.
[0007] To achieve the above object, the present invention provides a device for improving the efficiency of removing microdust from the environmental pollution in the chamber, comprising:
[0008] A cavity, in which a chamber is provided;
[0009] A microdust treatment device, which is arranged in the chamber. A filter structure is arranged in the front of the microdust treatment device, and a dust collection tank is arranged behind the microdust treatment device. The dust collection tank collects the microdust passing through the filter structure or the microdust falling from the filter structure; and
[0010] A microdust pumping device, which comprises a pump, an air flow outlet pipe and an air flow inlet pipe. One end of the air flow outlet pipe is communicated with the dust collection tank in the microdust treatment device for dust suction, the other end of the air flow outlet pipe is communicated with the front end of the pump, one end of the air flow inlet pipe is connected to the rear end of the pump, and the other end of the air flow inlet pipe is connected to the chamber, so that the gas returns to the chamber after dust removal.
[0011] Preferably, the other end of the air flow outlet pipe is first connected to a filter, and the filter is then connected to the front end of the pump through a first intermediate pipeline, so as to filter the microdust and volatiles extracted from the dust collection tank by the filter.
[0012] Preferably, the other end of the air flow outlet pipe is connected to a cooler, and the cooler is then connected to the filter through a second intermediate pipeline, so as to cool the gas by the cooler.
[0013] Preferably, the rear end of the pump is first connected to a third intermediate pipeline, and the third intermediate pipeline is first connected to a heater, so as to heat the gas before returning to the chamber by the heater, and the heater is then connected to one end of the air flow inlet pipe.
[0014] Preferably, the filter structure comprises an external frame body and an internal filter screen.
[0015] Preferably, the material of the internal filter screen is non-woven fabric or Teflon cloth or stainless steel.
[0016] Preferably, a filter screen is arranged inside the filter, and the material of the filter screen is non-woven fabric or Teflon cloth or stainless steel.
[0017] Preferably, the pump is a fan or a pump.
[0018] Preferably, the pump is a variable frequency pump.
[0019] Preferably, the dust collection tank is also used for collecting the volatile-containing gas passing through the filter structure.
[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0021] The present invention provides a device for improving the efficiency of removing fine dust in the environmental pollution of a chamber, comprising: a chamber is arranged inside a cavity, a fine dust treatment device is installed inside the chamber, the fine dust treatment device includes a filter structure and a dust collection tank, a fine dust pumping device includes an air flow outlet pipe, a pump, and an air flow inlet pipe, the air flow outlet pipe is communicated with the dust collection tank, the other end of the air flow outlet pipe can be connected to a cooler, a filter, the pump, or a heater, one end of the air flow inlet pipe is connected to the heater, and the other end of the air flow inlet pipe is connected to the chamber, so as to perform the action of sending back the filtered and heated gas. Accordingly, it can intercept more fine dust while controlling the air flow rate, and can collect dust and discharge it from the chamber to prevent secondary pollution. After dust removal, the temperature is increased by the heated gas, and the gas can be sent back to the chamber for repeated use.
[0022] Regarding the technologies, means and effects adopted by the present invention, a preferred embodiment is given below and will be described in detail in conjunction with the accompanying drawings. It is believed that the above-mentioned objects, structures and features of the present invention should be understood in depth and specifically therefrom. Description of the Drawings
[0023] Figure 1 It is a plane sectional view of a preferred embodiment of the present invention.
[0024] Figure 2 It is a three-dimensional exploded view in one direction of a preferred embodiment of the present invention.
[0025] Figure 3 It is a three-dimensional exploded view in another direction of a preferred embodiment of the present invention.
[0026] Figure 4 It is a system flow schematic diagram of a preferred embodiment of the present invention.
[0027] Description of the reference numerals in the drawings: 10 - cavity; 11 - chamber; 20 - fine dust treatment device; 21 - filter structure; 211 - outer frame; 212 - internal filter; 22 - dust collection tank; 30 - fine dust pumping device; 31 - pump; 32 - air flow outlet pipe; 321 - one end; 322 - the other end; 33 - air flow inlet pipe; 331 - one end; 332 - the other end; 40 - filter; 50 - cooler; 60 - heater; 71 - first intermediate pipeline; 72 - second intermediate pipeline; 73 - third intermediate pipeline. Detailed Description of the Embodiment
[0028] The present invention provides a design of a device for improving the efficiency of removing fine dust in the environmental pollution of a chamber.
[0029] In order to further understand and recognize the purpose, features and effects of the present invention, the following is a detailed description in conjunction with the embodiments and the accompanying drawings:
[0030] Please refer to Figures 1 to 4 as shown in the figure, the present invention provides a device for improving the efficiency of removing fine dust from the environmental pollution in the chamber, which includes:
[0031] A cavity 10, in which a chamber 11 is provided;
[0032] A fine dust treatment device 20, which is arranged in the chamber 11. A filter structure 21 is arranged in the front of the fine dust treatment device 20, and a dust collection tank 22 is arranged at the rear of the fine dust treatment device 20. The dust collection tank 22 collects the fine dust passing through the filter structure 21 or the fine dust falling from the filter structure 21; and
[0033] A fine dust pumping device 30, which includes a pump 31, an air flow outlet pipe 32 and an air flow inlet pipe 33. One end 321 of the air flow outlet pipe 32 is communicated with the dust collection tank 22 in the fine dust treatment device 20 for dust suction, the other end 322 of the air flow outlet pipe 32 is communicated with the front end of the pump 31, one end 331 of the air flow inlet pipe 33 is connected to the rear end of the pump 31, and the other end 332 of the air flow inlet pipe 33 is connected to the chamber 11, so that the gas returns to the chamber 11 after dust removal. The dust collection tank 22 can perform the fine dust collection action, and then the fine dust and the volatiles generated by the baked object are forcibly discharged from the chamber 11 through the cooperation of the pump 31 and the air flow outlet pipe 32, so as to avoid secondary pollution.
[0034] For the device for improving the efficiency of removing fine dust from the environmental pollution in the chamber, the other end 322 of the air flow outlet pipe 32 can be first connected to a filter 40, and the filter 40 is then connected to the front end of the pump 31 through a first intermediate pipeline 71. By filtering the fine dust and the volatiles generated by the baked object extracted from the dust collection tank 22 by the filter 40, it is ensured that the fine dust and the volatiles can be effectively removed, and it is also possible to prevent the fine dust and the volatiles from flowing back into the chamber 11, so that the fine dust and the volatiles in the chamber 11 can be reduced. In addition, since the volatiles are viscous and difficult to clean, when there are more volatiles, the other end 322 of the air flow outlet pipe 32 should be first connected to the filter 40 and then to the pump 31, which can reduce the pollution of the pump 31 by the volatiles. When there is more fine dust, the other end 322 of the air flow outlet pipe 32 should be first connected to the pump 31 and then to the filter 40, which can effectively improve the dust removal effect of the filter 40.
[0035] The device for improving the efficiency of removing fine dust from the environment of the chamber, wherein the other end 322 of the air flow outlet pipe 32 can be first connected to a cooler 50, and the cooler 50 is then connected to the filter 40 through a second intermediate pipeline 72. By cooling the gas with the cooler 50, the filter 40 will not have problems caused by fine dust generated in the high-temperature chamber or its service life, because the high-temperature chamber will generate fine dust on the filter mesh. Therefore, cooling through the cooler 50 can solve this problem and ensure that the filter 40 can effectively filter fine dust and volatile substances. In addition, for the volatile substances generated by baking the chamber, since the cooler has the effect of condensing volatile substances, the cooler can also be regarded as a filter.
[0036] The device for improving the efficiency of removing fine dust from the environment of the chamber, wherein the rear end of the pump 31 can be first connected to a third intermediate pipeline 73, and the third intermediate pipeline 73 can be first connected to a heater 60. By heating the gas flowing back to the chamber 11 with the heater 60, the heater 60 is then connected to one end 331 of the air flow inlet pipe 33. The cooled gas will change the working temperature in the chamber 11, so the gas must be heated to an appropriate temperature before being sent back to the chamber 11, so as not to affect the working temperature in the chamber 11.
[0037] The device for improving the efficiency of removing fine dust from the environment of the chamber, wherein the filter structure 21 includes an outer frame 211 and an inner filter mesh 212.
[0038] The device for improving the efficiency of removing fine dust from the environment of the chamber, wherein the material of the inner filter mesh 212 is non-woven fabric, Teflon cloth or stainless steel.
[0039] The device for improving the efficiency of removing fine dust from the environment of the chamber, wherein a filter mesh (not shown) is provided inside the filter 40, and the material of the filter mesh is non-woven fabric, Teflon cloth or stainless steel..
[0040] The device for improving the efficiency of removing fine dust from the environment of the chamber, wherein the pump 31 is a fan or a pump.
[0041] The device for improving the efficiency of removing fine dust from the environment of the chamber, wherein the pump 31 is a variable-frequency pump.
[0042] The device for improving the efficiency of removing fine dust from the environment of the chamber, wherein the dust collection tank 22 can further collect the gas containing volatile substances passing through the filter structure 21.
[0043] The foregoing is a specific description of the technical features of the preferred embodiments of the present invention; those of ordinary skill in the art should be able to make changes and modifications to the present invention without departing from the spirit and principles of the present invention, and such changes and modifications should all be covered by the scope defined in the following claims.
Claims
1. An apparatus for improving the efficiency of removing fine dust that pollutes the chamber environment, characterized in that: Comprising: A cavity with a chamber disposed therein; A dust treatment device disposed in the chamber. A filter structure is provided in the front of the dust treatment device, and a dust collection tank is provided at the rear of the dust treatment device. The dust collection tank collects the dust passing through the filter structure or the dust falling from the filter structure; and A dust pumping device, which includes a pump, an air flow outlet pipe and an air flow inlet pipe. One end of the air flow outlet pipe is connected to the dust collection tank in the dust treatment device for dust suction, the other end of the air flow outlet pipe is connected to the front end of the pump, one end of the air flow inlet pipe is connected to the rear end of the pump, and the other end of the air flow inlet pipe is connected to the chamber, so that the gas returns to the chamber after dust removal.
2. The device for improving the efficiency of removing fine dust in the environmental pollution of the cleaning chamber according to claim 1, characterized in that: The other end of the air flow outlet pipe is first connected to a filter, and the filter is then connected to the front end of the pump through a first intermediate pipe, and the filter filters the dust and volatile substances extracted from the dust collection tank.
3. The device for improving the efficiency of removing fine dust in the environmental pollution of the cleaning chamber according to claim 2, characterized in that: The other end of the air flow outlet pipe is connected to a cooler, and the cooler is then connected to the filter through a second intermediate pipe, and the cooler cools the gas.
4. The device for improving the efficiency of removing fine dust from the environment of the cleaning chamber according to claim 3, wherein: The rear end of the pump is first connected to a third intermediate pipe, and the third intermediate pipe is first connected to a heater. The heater heats the gas before it returns to the chamber, and the heater is then connected to one end of the air flow inlet pipe.
5. The device for improving the efficiency of removing fine dust in the environmental pollution of the cleaning chamber according to claim 1, wherein: The filter structure includes an outer frame and an inner filter.
6. The device for improving the efficiency of removing fine dust in the environmental pollution of the cleaning chamber according to claim 5, characterized in that: The material of the inner filter is non-woven fabric or Teflon cloth or stainless steel.
7. The device for improving the efficiency of removing fine dust in the environmental pollution of the cleaning chamber according to claim 2, characterized in that: A filter is provided inside the filter, and the material of the filter is non-woven fabric or Teflon cloth or stainless steel.
8. The device for improving the efficiency of removing fine dust in the environmental pollution of the cleaning chamber according to claim 1, wherein: The pump is a fan or a pump.
9. The device for improving the efficiency of removing fine dust in the environmental pollution of the cleaning chamber according to claim 8, characterized in that: The pump is a variable frequency pump.
10. The device for improving the efficiency of removing fine dust in the environmental pollution of the cleaning chamber according to claim 1, wherein: The dust collection tank is also used to collect the volatile gas passing through the filter structure.