Filter for rear end of vaporizer

By designing a filter including a limiting block, a sealing plate, a rotating rod and a driving structure at the rear end of the vaporizer, the problem of gas flow required to be turned off when cleaning the filter in the prior art is solved, and efficient filtration and convenient operation are achieved.

CN222983967UActive Publication Date: 2025-06-17ALXA LEAGUE JINSHUANGNIU CHEMICAL CO LTD
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Patent Information

Application Number
CN202421606025.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-06-17
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

Existing filters for the back end of the vaporizer need to turn off the gas flow when cleaning the filter, which affects filtration efficiency and is inconvenient for operation.

Method used

A filter including a filter canister, a limiting block, a sealing plate, a rotating rod and a driving structure is designed. Through the mutual cooperation of these components, the filter screen can be cleaned without the gas flow being closed.

Benefits of technology

It realizes cleaning of the filter screen without closing the gas flow, improving the filtration efficiency of the gas, and is simple and convenient to operate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a filter used at the rear end of a vaporizer, which comprises a filtering tank, the top of the filtering tank is fixedly connected with an air inlet nozzle, the air inlet nozzle is communicated with the inside of the filtering tank, the bottom of the filtering tank is fixedly connected with an air outlet nozzle, the air outlet nozzle is communicated with the inside of the filtering tank, the inside of the filtering tank is fixedly connected with a baffle plate, and the baffle plate is fixedly connected with a baffle plate. Four limiting blocks are fixedly connected to the inner side wall of the filtering tank, the four limiting blocks are symmetrically arranged on the two sides of a baffle, the side walls of the four limiting blocks are each provided with two driven gears, two rotating grooves are formed in the side wall of the baffle, and one ends of two blocking plates are rotationally connected into the four blocking grooves of the four limiting blocks on the left side respectively. Through mutual cooperation of the rotating block, the limiting block, the baffle, the rotating rod and other components, the filter screen can be cleaned without closing gas flow, so that the gas filtering efficiency is improved, and the operation is simple, convenient and fast.
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Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a filter for the rear end of a vaporizer. Background Art

[0002] When chlorine paraffin is produced and liquid chlorine is required to participate in the reaction, not only is the production difficult to stably control, but also liquid chlorine cannot be mixed with water, and there will be potential safety hazards during the reaction. Therefore, when chlorine gas is reacted, generally, liquid chlorine should be vaporized first and then participate in the chlorination reaction. Liquid chlorine enters the cylinder from the air inlet, is heated by the water vapor in the cylinder to be vaporized into chlorine gas, and then discharged.

[0003] For example, Chinese Patent Publication No. CN220779439U discloses a filter for the rear end of a vaporizer, belonging to the technical field of vaporizers. It includes a tank body, both ends of the tank body are provided with chlorine gas ports and air extraction ports, the side wall of the tank body is provided with an inspection port, the inside of the tank body is provided with an inner tank, the inside of the inner tank is provided with a filter plate, and a cleaning mechanism is arranged above the filter plate. Through the cooperation between the cleaning mechanism, the reset mechanism and the arc-shaped groove of the present utility model.

[0004] However, in the above solution, when disassembling and cleaning the filter screen, it is necessary to first close the gas to prevent the gas from flowing, and then the filter screen can be disassembled and cleaned, which affects the filtering efficiency of the filter and the convenience is not high. Summary of the Utility Model

[0005] The utility model provides a filter for the rear end of a vaporizer to solve the problems raised in the above background art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A filter for the rear end of a vaporizer, including a filter tank, the top of the filter tank is fixedly connected with an air inlet nozzle, the air inlet nozzle is communicated with the inside of the filter tank, the bottom of the filter tank is fixedly connected with an air outlet nozzle, the air outlet nozzle is communicated with the inside of the filter tank, a baffle is fixedly connected inside the filter tank, four limiting blocks are fixedly connected to the inner side wall of the filter tank, the four limiting blocks are symmetrically arranged on both sides of the baffle, two driven gears are provided on the side walls of the four limiting blocks, two rotating grooves are provided on the side wall of the baffle, two blocking plates are rotatably connected in the two rotating grooves, one end of each of the two blocking plates is rotatably connected in the four blocking grooves of the four limiting blocks on the left side, a rotating rod is rotatably connected to the top of the baffle, the bottom of the rotating rod penetrates through the baffle and the side wall of the upper blocking plate, the rotating rod is fixedly connected with the upper blocking plate, the bottom of the rotating rod is fixedly connected to the top side wall of the lower blocking plate, a driving structure is provided at the top of the rotating rod, and filtering structures are provided on both side walls of the filter tank.

[0008] As a further improvement of this technical solution: The driving structure includes a transmission rod, which is rotatably connected to the side wall of the filter tank. One end of the transmission rod is fixedly connected with a rotating block. One end of the transmission rod penetrates through the side wall of the filter tank and extends into the filter tank. The outer side wall of the transmission rod is rotatably connected to the side wall of the filter tank through a sealing bearing. One end of the transmission rod is fixedly connected with a driving gear, and the top of the rotating rod is fixedly connected with a driven gear. The driving gear is meshed and linked with the driven gear.

[0009] As a further improvement of this technical solution: The surface of the rotating block is provided with anti-slip lines.

[0010] As a further improvement of this technical solution: The two filtering structures include two filter meshes, which are respectively slidably connected between two limiting blocks on both sides of the baffle. One end of each of the two filter meshes abuts against the two side walls of the baffle respectively. One end of each of the two filter meshes penetrates through the side wall of the filter tank and is slidably connected to the filter tank. One end of each of the two filter meshes is fixedly connected with a fixing plate, and the side walls of the two fixing plates are fixedly connected to the side wall of the filter tank through a plurality of bolts.

[0011] As a further improvement of this technical solution: Sealing gaskets are provided on the side walls of the two fixing plates, and the two sealing gaskets are respectively located between the two fixing plates and the filter tank.

[0012] As a further improvement of this technical solution: The inner top and bottom side walls of the filter tank are both tapered.

[0013] Compared with the prior art, the beneficial effect of the present utility model is that: Through the mutual cooperation of components such as the rotating block, the limiting block, the baffle, and the rotating rod, the filter mesh can be cleaned without closing the gas flow, thereby improving the gas filtration efficiency. The operation is simple, convenient and fast.

[0014] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly and implement it in accordance with the content of the description, the following takes the preferred embodiments of the present utility model and describes them in detail in conjunction with the drawings. The specific implementation manners of the present utility model are given in detail by the following embodiments and their accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present utility model, and constitute a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0016] Figure 1 It is a front view sectional structure schematic diagram of a filter for the rear end of a vaporizer proposed by the present utility model;

[0017] Figure 2 Schematic right - view sectional structure diagram of a filter for the rear end of a vaporizer proposed by the present utility model;

[0018] Figure 3 Schematic right - view rear - part structure diagram of a filter for the rear end of a vaporizer proposed by the present utility model;

[0019] Figure 4 Schematic top - view sectional structure diagram of a filter for the rear end of a vaporizer proposed by the present utility model;

[0020] Figure 5 is Figure 1 Schematic enlarged partial structure diagram of A in;

[0021] Figure 6 Schematic three - dimensional structure diagram of a plugging plate in a filter for the rear end of a vaporizer proposed by the present utility model.

[0022] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0023] 1. Filter tank; 2. Air inlet nozzle; 3. Rotating block; 4. Transmission rod; 5. Limiting block; 6. Bolt; 7. Fixed plate; 8. Filter net; 9. Plugging plate; 10. Air outlet nozzle; 11. Driving gear; 12. Driven gear; 13. Plugging groove; 14. Baffle; 15. Rotating rod; 16. Rotating groove. Detailed implementation manners

[0024] The principles and features of the present utility model will be described below with reference to the attached drawings. The examples given are only for explaining the present utility model and are not intended to limit the scope of the present utility model. In the following paragraphs, the present utility model will be described more specifically by way of example with reference to the attached drawings. It should be noted that the attached drawings are all in a very simplified form and use non - precise scales, only for conveniently and clearly assisting in explaining the purpose of the embodiments of the present utility model.

[0025] It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may also be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "arranged on" another component, it can be directly arranged on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of explanation.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this utility model belongs. The terms used in the description of this utility model herein are for the purpose of describing specific embodiments only and are not intended to limit this utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0027] Please refer to Figures 1-6 , in an embodiment of this utility model, a filter for the rear end of a vaporizer includes a filter tank 1. An air inlet nozzle 2 is fixedly connected to the top of the filter tank 1, and the air inlet nozzle 2 is in communication with the inside of the filter tank 1. An air outlet nozzle 10 is fixedly connected to the bottom of the filter tank 1, and the air outlet nozzle 10 is in communication with the inside of the filter tank 1. The inner top and bottom side walls of the filter tank 1 are both tapered. A baffle 14 is fixedly connected inside the filter tank 1. Four limiting blocks 5 are fixedly connected to the inner side wall of the filter tank 1. The four limiting blocks 5 are symmetrically arranged on both sides of the baffle 14. Two driven gears 12 are provided on the side walls of the four limiting blocks 5. Two rotating grooves 16 are provided on the side wall of the baffle 14. Two blocking plates 9 are rotatably connected in the two rotating grooves 16. One ends of the two blocking plates 9 are respectively rotatably connected in the four blocking grooves 13 of the four limiting blocks 5 on the left side. A rotating rod 15 is rotatably connected to the top of the baffle 14. The bottom of the rotating rod 15 penetrates through the baffle 14 and the side wall of the upper blocking plate 9. The rotating rod 15 is fixedly connected to the upper blocking plate 9. The bottom of the rotating rod 15 is fixedly connected to the top side wall of the lower blocking plate 9. A driving structure is provided at the top of the rotating rod 15. Filtering structures are provided on both side walls of the filter tank 1.

[0028] Please refer to Figures 1-3 , the driving structure includes a transmission rod 4. The transmission rod 4 is rotatably connected to the side wall of the filter tank 1. One end of the transmission rod 4 is fixedly connected with a rotating block 3. One end of the transmission rod 4 penetrates through the side wall of the filter tank 1 and extends into the filter tank 1. The outer side wall of the transmission rod 4 is rotatably connected to the side wall of the filter tank 1 through a sealing bearing. One end of the transmission rod 4 is fixedly connected with a driving gear 11. The top of the rotating rod 15 is fixedly connected with a driven gear 12. The driving gear 11 is meshed with the driven gear 12. By turning the rotating block 3, the rotating block 3 drives the driving gear 11 to rotate through the transmission rod 4. The driving gear 11 drives the rotating rod 15 to rotate through the driven gear 12. When the rotating rod 15 rotates, it can drive the two blocking plates 9 to rotate, so that the two blocking plates 9 rotate into the four blocking grooves 13 in the two limiting blocks 5 on the right side, thereby blocking the space between the two limiting blocks 5 on the right side.

[0029] Please refer to Figures 1-3 , the surface of the rotating block 3 is provided with anti-slip lines to prevent slipping when turning the rotating block 3.

[0030] Please refer to Figure 1 、 Figures 3-5, the two filtering structures include two filter meshes 8. The two filter meshes 8 are respectively slidably connected between two limiting blocks 5 on both sides of the baffle 14. One ends of the two filter meshes 8 respectively abut against the two side walls of the baffle 14. One ends of the two filter meshes 8 both penetrate through the side wall of the filter tank 1 and are slidably connected to the filter tank 1. One ends of the two filter meshes 8 are both fixedly connected with fixing plates 7. The side walls of the two fixing plates 7 are both fixedly connected to the side wall of the filter tank 1 through a plurality of bolts 6. When the two sealing plates 9 rotate into the four sealing grooves 13 in the two limiting blocks 5 on the right side, the space between the two limiting blocks 5 on the right side is sealed, enabling the gas to flow through the space between the two limiting blocks 5 on the left side towards the air outlet nozzle 10. Then, the bolts 6 on the right side can be turned to remove the right fixing plate 7 together with the filter mesh 8, so as to clean the filter mesh 8, thereby keeping the gas flowing without closing the gas flow and improving the gas filtering efficiency.

[0031] Please refer to Figure 1 , Figure 4 , sealing gaskets are provided on the side walls of the two fixing plates 7. The two sealing gaskets are both located between the two fixing plates 7 and the filter tank 1. By providing the sealing gaskets, the sealing performance between the two fixing plates 7 and the filter tank 1 can be increased, preventing the gas from flowing out between the fixing plates 7 and the filter tank 1.

[0032] The working principle of the present utility model is as follows: When producing chlorinated paraffin, liquid chlorine needs to be used. Generally, the liquid chlorine should be vaporized first. The vaporized liquid chlorine enters the filter tank 1 through the air inlet nozzle 2, and then flows downward through the space between the two limiting blocks 5 on the right side. Through the provided filter mesh 8, the impurities in the gas can be filtered. The filtered gas finally exits through the air outlet nozzle 10. When it is necessary to clean the filter mesh 8, the rotating block 3 can be turned. The rotating block 3 drives the driving gear 11 to rotate through the transmission rod 4. The driving gear 11 drives the rotating rod 15 to rotate through the driven gear 12. When the rotating rod 15 rotates, it can drive the two sealing plates 9 to rotate, so that the two sealing plates 9 rotate into the four sealing grooves 13 in the two limiting blocks 5 on the right side, thereby sealing the space between the two limiting blocks 5 on the right side, enabling the gas to flow through the space between the two limiting blocks 5 on the left side towards the air outlet nozzle 10. Then, the bolts 6 on the right side can be turned to remove the right fixing plate 7 together with the filter mesh 8, so as to clean the filter mesh 8, thereby keeping the gas flowing without closing the gas flow and improving the gas filtering efficiency.

[0033] The above are only the preferred embodiments of the present utility model, and do not impose any form of limitation on the present utility model; any ordinary technician in the industry can smoothly implement the present utility model as shown in the accompanying drawings of the specification and as described above; however, any minor changes, modifications and equivalent variations made by those skilled in the art within the scope of the technical solution of the present utility model by using the technical content disclosed above are equivalent embodiments of the present utility model; at the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A filter for the rear end of a carburetor, comprising a filter tank (1), characterized in that: The top of the filter tank (1) is fixedly connected to an air inlet nozzle (2), the air inlet nozzle (2) is connected to the inside of the filter tank (1), the bottom of the filter tank (1) is fixedly connected to an air outlet nozzle (10), the air outlet nozzle (10) is connected to the inside of the filter tank (1), the filter tank (1) is fixedly connected to a baffle (14), the inner side wall of the filter tank (1) is fixedly connected to four limit blocks (5), the four limit blocks (5) are symmetrically arranged on both sides of the baffle (14), the side walls of the four limit blocks (5) are each provided with two driven gears (12), the side wall of the baffle (14) is provided with two rotation grooves (16), and the two The rotating grooves (16) are rotatably connected with blocking plates (9), one end of the two blocking plates (9) are respectively rotatably connected to the four blocking grooves (13) of the four limit blocks (5) on the left side, the top of the baffle plate (14) is rotatably connected with a rotating rod (15), the bottom of the rotating rod (15) penetrates the side wall of the baffle plate (14) and the upper blocking plate (9), the rotating rod (15) is fixedly connected to the upper blocking plate (9), the bottom of the rotating rod (15) is fixedly connected to the top side wall of the lower blocking plate (9), the top of the rotating rod (15) is provided with a driving structure, and filtering structures are provided on both side walls of the filter tank (1).

2. A filter for the rear end of a carburetor according to claim 1, characterized in that: The driving structure comprises a transmission rod (4), the transmission rod (4) being rotatably connected to the side wall of the filter tank (1), one end of the transmission rod (4) being fixedly connected to a rotating block (3), one end of the transmission rod (4) penetrating the side wall of the filter tank (1) and extending into the filter tank (1), the outer ring side wall of the transmission rod (4) being rotatably connected to the side wall of the filter tank (1) via a sealed bearing, one end of the transmission rod (4) being fixedly connected to a driving gear (11), the top of the rotating rod (15) being fixedly connected to a driven gear (12), and the driving gear (11) and the driven gear (12) being meshed and linked.

3. A filter for the rear end of a carburetor according to claim 2, characterized in that: The surface of the rotating block (3) is provided with anti-slip grooves.

4. A filter for the rear end of a carburetor according to claim 1, characterized in that: The two filtering structures comprise two filtering screens (8), the two filtering screens (8) are respectively slidably connected between two limit blocks (5) on both sides of the baffle (14), one end of the two filtering screens (8) respectively abuts against the two side walls of the baffle (14), one end of the two filtering screens (8) passes through the side wall of the filtering tank (1) and is slidably connected to the filtering tank (1), one end of the two filtering screens (8) is fixedly connected to a fixing plate (7), and the side walls of the two fixing plates (7) are fixedly connected to the side wall of the filtering tank (1) by a plurality of bolts (6).

5. A filter for the rear end of a carburetor according to claim 4, characterized in that: The side walls of the two fixing plates (7) are both provided with sealing gaskets, and the two sealing gaskets are both located between the two fixing plates (7) and the filter tank (1).

6. A filter for the rear end of a carburetor according to claim 1, characterized in that: The top and bottom side walls of the filter tank (1) are both arranged in a conical shape.

Citation Information

Patent Citations

  • Filter for rear end of vaporizer

    CN220779439U