Condenser with filtering structure capable of being quickly disassembled and assembled

Abstract

The utility model provides a condenser with a filtering structure capable of being quickly disassembled and assembled, which comprises a device shell, a filtering mechanism and a retainer ring, a top cover is arranged at the top of the device shell, the retainer ring is arranged at the upper part in the device shell, and a clamping ring is arranged below the retainer ring. Compared with the prior art, the device has the advantages that the filter screen set and the filter screen bag are arranged, the first filter screen, the second filter screen, the third filter screen and the filter screen bag can filter an alcoholic solution entering the device shell, and impurities in the alcoholic solution are prevented from being accumulated in the condenser; by arranging a top ring, a check ring, a butt joint shaft, a clamping ring and a fixing ring II, the top ring is conveniently fixed above the check ring, and the fixing ring II is downwards inserted into the inner side of the clamping ring, so that the position of the fixing ring II is fixed through friction force between the inner side of the clamping ring and the outer side of the fixing ring II, and the filtering mechanism is conveniently and quickly mounted and dismounted; therefore, the filtering mechanism is convenient to maintain.

Description

Technical Field

[0001] The utility model belongs to the technical field of condensers, and in particular relates to a condenser with a quick disassembly and assembly filtering structure. Background Art

[0002] The condenser used in the alcohol recovery tower is one of the important equipment in industrial production. It is mainly used to cool and condense gaseous alcohol vapor into liquid for recovery and reuse. During the alcohol production and refining process, the condenser transfers heat from the steam to a cooling medium (such as water or other coolants) through heat transfer, condensing the steam into liquid. Its main structure includes cooling pipes, coolant inlet and outlet, as well as possible sampling ports and monitoring instruments. Although the condenser plays a key role in the recovery cycle of the alcohol recovery tower, the existing condenser also has shortcomings. Impurities contained in the alcohol easily accumulate inside the condenser, causing increased flow resistance, which in turn affects overall performance and energy consumption. The conventional response method is to regularly clean and maintain the condenser to ensure its normal operation. However, the disadvantage of this method is that the existing condenser is generally a fixed structure. Regular cleaning and maintenance require a lot of manpower and time for disassembly, which reduces maintenance efficiency. Therefore, a new structure is proposed to solve the above problems. Utility Model Content

[0003] In view of the deficiencies in the prior art, the present invention aims to provide a condenser with a quick-disassembly and assembly filtering structure.

[0004] The utility model is realized by the following technical solutions: a condenser with a quick disassembly and assembly filtering structure, comprising: a device housing, a filtering mechanism and a retaining ring, wherein a top cover is provided on the top of the device housing, a retaining ring is provided on the upper part of the device housing, and a clamping ring is provided below the retaining ring;

[0005] A filter mechanism is provided below the retaining ring, which is composed of a top ring, a filter mesh group, a fixing ring and a filter mesh bag. A group of docking shafts are provided on the left and right positions of the top of the retaining ring, and a group of screw caps are provided on the top of each group of docking shafts.

[0006] The top ring is located at the top of the filter mechanism, and a group of docking holes are respectively opened at the left and right positions of the top of the top ring, and a group of handles are respectively provided at the front and back positions of the top of the top ring. A fixing ring 1 is provided below the top ring, and a filter mesh group is provided inside the fixing ring 1. The filter mesh group consists of filter mesh 1, filter mesh 2 and filter mesh 3. A fixing ring 2 is provided below the fixing ring 1, and a filter mesh bag is provided below the fixing ring 2.

[0007] As a preferred embodiment, the top cover is fixed to the device casing by four sets of fixing mechanisms, the upper left side of the device casing is connected to the alcohol recovery pipe, and the lower right side of the device casing is connected to the condenser through a set of connecting pipes, and a valve is provided on the top of the connecting pipe.

[0008] As a preferred embodiment, the bottom of the screw-on cap is recessed upward to form a screw-on groove, an inner screw groove is provided on the inner side of the screw-on groove, and a thread matching the inner screw groove is provided on the outer side of the top of the docking shaft.

[0009] As a preferred embodiment, the radius length of the docking shaft matches the radius length of the rotary groove, the radius length of the docking shaft matches the radius length of the docking hole, the bottom of the docking shaft is welded and fixed to the top of the retaining ring, and the outer side of the retaining ring is welded and fixed to the inner wall of the device housing.

[0010] As a preferred embodiment, the inner radius of the retaining ring is smaller than the outer radius of the top ring, and the distance between the two groups of docking holes is equal to the distance between the two groups of docking shafts.

[0011] As a preferred embodiment, the inner radius of the fixing ring 1 is greater than the inner radius of the top ring, and the top of the fixing ring 1 is fixed to the bottom of the top ring by welding;

[0012] The inner side of the fixing ring is provided with filter 1, filter 2 and filter 3 from top to bottom, the mesh diameter of the filter 1 is 0.5 cm, the mesh diameter of the filter 2 is 0.3 cm, and the mesh diameter of the filter 3 is 0.2 cm. The outer sides of the filter 1, filter 2 and filter 3 are all glued and fixed to the inner wall of the fixing ring. In actual use, alcohol enters the inner shell of the device from the alcohol recovery pipe, flows downward into the inner side of the top ring, and enters the inner side of the top ring downward into the fixing ring 1, is first filtered by the filter 1, and then is filtered by the filter 2 and filter 3 respectively. Filter three is used to filter the impurities inside the alcohol three times, and then the alcohol solution continues to move downward into the interior of the fixed ring two and is filtered for the final time through the filter bag, thereby greatly reducing the impurity content in the alcohol solution. The valve is then opened to allow the filtered alcohol solution to enter the condenser through the connecting pipe (the internal structure and working principle of the condenser are both existing technologies and will not be described in detail). The final effect is to filter the alcohol solution multiple times through the filtering mechanism to prevent impurities in the alcohol solution from accumulating inside the condenser and affecting the normal use of the condenser.

[0013] As a preferred embodiment, the bottom of the fixing ring 1 is welded to the top of the fixing ring 2, and the inner side of the fixing ring 2 is glued to the outer side of the top of the filter bag. The mesh diameter of the filter bag is 0.1 cm.

[0014] The height of the fixing ring 2 is equal to the depth of the clamping ring. The clamping ring is made of rubber. Connecting plates are provided on the left and right sides of the clamping ring. The connecting plates are welded and fixed to the inner wall of the device shell on the side away from the clamping ring. The fixing ring 1 and the fixing ring 2 are both made of stainless steel. In actual use, first use tools to remove the four sets of fixing mechanisms (the fixing mechanisms are composed of bolts and nuts, and the fixing mechanisms can be removed with a wrench) to remove the top cover. Then, put on rubber gloves, reach into the inside of the device shell, and rotate and remove the two sets of screw-on caps respectively to disconnect the screw-on caps from the top of the docking shaft. Then, use external tools such as hooks to hook the inner sides of the two sets of handles at the front and rear positions of the top of the top ring and pull upward to move the top ring upward. At this time, the two sets of docking shafts are respectively disengaged from the inside of the two sets of docking holes, and at the same time, the fixing ring 2 moves upward and disengages from the inside of the clamping ring 2. Then, the filter mechanism is completely removed from the top of the device shell. The final effect is that the filter mechanism can be quickly installed and disassembled, thereby facilitating maintenance of the filter mechanism and improving disassembly and assembly efficiency.

[0015] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: by arranging the filter mesh group and the filter mesh bag, the filter mesh one, the filter mesh two and the filter mesh three and the filter mesh bag can filter the alcohol solution entering the inside of the device shell to prevent impurities in the alcohol solution from accumulating inside the condenser; by arranging the top ring, the retaining ring, the docking shaft, the clamping ring and the second fixing ring, the two groups of docking shafts are respectively docked and inserted into the two groups of docking holes, and then the top of the docking shaft is tightened with the screw cap to fix the top ring above the retaining ring, and the second fixing ring is inserted downward into the inside of the clamping ring, so that the position of the second fixing ring is fixed by the friction between the inside of the clamping ring and the outside of the second fixing ring, and then the position of the filter mechanism is fixed, which is convenient for quick installation and disassembly of the filter mechanism, thereby facilitating maintenance of the filter mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0017] Figure 1 This is a schematic diagram of a condenser with a quick-disassembly and assembly filtering structure according to the present invention.

[0018] Figure 2 The utility model is a schematic diagram of the internal structure of the device shell of a condenser with a quick disassembly and assembly filtering structure.

[0019] Figure 3 The utility model is a structural schematic diagram of a filter mechanism in a condenser with a quick disassembly and assembly filter structure.

[0020] Figure 4 For this utility model Figure 2 Schematic diagram of the structure at point A.

[0021] Figure 5 This is a structural schematic diagram of a clamping ring in a condenser with a quick disassembly and assembly filtering structure according to the utility model.

[0022] In the figure, 100 is a device housing;

[0023] 200-top cover;

[0024] 300-filter mechanism, 310-top ring, 311-docking hole, 312-handle, 313-filter mesh assembly, 314-fixing ring 1, 320-filter mesh bag, 321-fixing ring 2;

[0025] 400- retaining ring, 410- docking shaft, 420- screw cap;

[0026] 500-clamping ring, 510-connecting plate. DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only one embodiment of the present invention, not a complete embodiment. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0028] See also Figures 1 to 5 A condenser with a quick-disassembly and assembly filtering structure comprises: a device housing 100, a filtering mechanism 300 and a retaining ring 400. A top cover 200 is provided on the top of the device housing 100, a retaining ring 400 is provided on the upper part of the device housing 100, and a clamping ring 500 is provided below the retaining ring 400.

[0029] The filter mechanism 300 is provided below the retaining ring 400. The filter mechanism 300 is composed of a top ring 310, a filter mesh group 313, a fixing ring, and a filter mesh bag 320. A pair of docking shafts 410 are provided on the left and right positions of the top of the retaining ring 400. A pair of screw caps 420 are provided on the top of each docking shaft 410.

[0030] The top ring 310 is located at the top of the filter mechanism 300. A group of docking holes 311 are respectively opened at the left and right positions of the top of the top ring 310. A group of handles 312 are respectively provided at the front and back positions of the top of the top ring 310. A fixing ring 1 314 is provided below the top ring 310. A filter mesh group 313 is provided inside the fixing ring 1 314. The filter mesh group 313 consists of filter mesh 1, filter mesh 2 and filter mesh 3. A fixing ring 2 321 is provided below the fixing ring 1 314. A filter mesh bag 320 is provided below the fixing ring 2 321.

[0031] The top cover 200 is fixed to the device housing 100 through four sets of fixing mechanisms. The upper left side of the device housing 100 is connected to the alcohol recovery pipe, and the lower right side of the device housing 100 is connected to the condenser through a set of connecting pipes, and a valve is provided on the top of the connecting pipe.

[0032] The bottom of the screw-on cap 420 is recessed upward to form a screw-on groove, an inner screw groove is provided on the inner side of the screw-on groove, and a thread matching the inner screw groove is provided on the outer side of the top of the docking shaft 410 .

[0033] The radius length of the docking shaft 410 matches the radius length of the rotary groove, the radius length of the docking shaft 410 matches the radius length of the docking hole 311, the bottom of the docking shaft 410 is welded and fixed to the top of the retaining ring 400, and the outer side of the retaining ring 400 is welded and fixed to the inner wall of the device housing 100.

[0034] The inner radius of the retaining ring 400 is smaller than the outer radius of the top ring 310 , and the distance between the two groups of docking holes 311 is equal to the distance between the two groups of docking shafts 410 .

[0035] The inner radius of the fixing ring 1 314 is greater than the inner radius of the top ring 310 , and the top of the fixing ring 1 314 is welded to the bottom of the top ring 310 ;

[0036] The inner side of the fixing ring 1 314 is provided with filter 1, filter 2 and filter 3 from top to bottom. The mesh diameter of filter 1 is 0.5 cm, the mesh diameter of filter 2 is 0.3 cm, and the mesh diameter of filter 3 is 0.2 cm. The outer sides of filter 1, filter 2 and filter 3 are all glued and fixed to the inner wall of the fixing ring 1 314. In actual use, alcohol enters the inside of the device housing 100 from the alcohol recovery pipe, and the alcohol flows downward into the inside of the top ring 310, and then flows downward along the inside of the top ring 310 into the inside of the fixing ring 1 314, and is first filtered by filter 1, and then filtered by filter 2 and filter 3 respectively. Filter mesh three is used for filtering, filtering the impurities inside the alcohol three times, and then the alcohol solution continues to move downward into the interior of the fixing ring 2 321, and is filtered for the final time through the filter mesh bag 320, thereby greatly reducing the impurity content in the alcohol solution, and then the valve is opened to allow the filtered alcohol solution to enter the interior of the condenser through the connecting pipe (the internal structure and working principle of the condenser are both prior art and will not be described in detail). The final effect is to filter the alcohol solution multiple times through the filtering mechanism 300, thereby preventing impurities in the alcohol solution from accumulating inside the condenser and affecting the normal use of the condenser.

[0037] The bottom of the fixing ring 1 314 is welded to the top of the fixing ring 2 321 , and the inner side of the fixing ring 2 321 is glued to the outer side of the top of the filter bag 320 . The mesh diameter of the filter bag 320 is 0.1 cm.

[0038] The height of the second fixing ring 321 is equal to the depth of the clamping ring 500. The clamping ring 500 is made of rubber. Connecting plates 510 are provided on the left and right sides of the clamping ring 500. The side of the connecting plate 510 away from the clamping ring 500 is welded and fixed to the inner wall of the device housing 100. The first fixing ring 314 and the second fixing ring 321 are both made of stainless steel. In actual use, first use tools to remove the four sets of fixing mechanisms (the fixing mechanisms are composed of bolts and nuts, and the fixing mechanisms can be removed with a wrench), thereby removing the top cover 200. Then, put on rubber gloves, reach into the interior of the device housing 100, and rotate and remove the two sets of screw caps respectively. 420, so that the screw-on cap 420 is disconnected from the top of the docking shaft 410, and then use an external tool such as a hook to hook the inner sides of the two sets of handles 312 at the front and rear positions of the top of the top ring 310 and pull upward to move the top ring 310 upward. At this time, the two sets of docking shafts 410 are respectively disengaged from the inside of the two sets of docking holes 311, and at the same time, the fixing ring 2 321 moves upward and disengages from the inside of the clamping ring 5002, and then the filter mechanism 300 is completely removed from the top of the device housing 100. The final effect is that the filter mechanism 300 can be quickly installed and disassembled, thereby facilitating the maintenance of the filter mechanism 300 and improving the disassembly and assembly efficiency.

[0039] Example 1: Please refer to Figures 1 to 4After the filter bag 320 is closed, the filter bag 321 is put into the condenser 100, and the filter bag 320 is put into the condenser 100. After the filter bag 320 is closed, the filter bag 320 is put into the condenser 100, and the filter bag 320 is put into the condenser 100. After the filter bag 320 is closed, the filter bag 320 is put into the condenser 100, and the filter bag 320 is put into the condenser 100. After the filter bag 320 is closed, the filter bag 320 is put into the condenser 100, and the filter bag 320 is put into the condenser 100. After the filter bag 320 is closed, the filter bag 320 is put into the condenser 100, and the filter bag 320 is put into the condenser 100.

[0040] Example 2: Please refer to Figure 1 When the filter mechanism 300 needs to be maintained, the four sets of fixing mechanisms can be first removed with tools (the fixing mechanisms are composed of bolts and nuts, and the fixing mechanisms can be removed with a wrench), thereby removing the top cover 200, and then putting on rubber gloves, reaching into the device housing 100, and rotating and removing the two sets of screw-on caps 420 respectively, so that the screw-on caps 420 are disconnected from the top of the docking shaft 410, and then using an external tool such as a hook to hook the inner sides of the two sets of handles 312 at the front and rear positions of the top of the top ring 310 and pull upward to move the top ring 310 upward. At this time, the two sets of docking shafts 410 are respectively disengaged from the inside of the two sets of docking holes 311, and at the same time, the fixing ring 2 321 moves upward and disengages from the inside of the clamping ring 5002, and then the filter mechanism 300 is completely removed from the top of the device housing 100. The final effect is that the filter mechanism 300 can be quickly installed and disassembled, thereby facilitating the maintenance of the filter mechanism 300 and improving the disassembly efficiency.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A condenser with a quick-disassembly and assembly filtering structure, comprising: The device housing (100), the filtering mechanism (300) and the retaining ring (400) are characterized in that: a top cover (200) is provided on the top of the device housing (100), a retaining ring (400) is provided on the upper part of the device housing (100), and a clamping ring (500) is provided below the retaining ring (400); A filter mechanism (300) is provided below the retaining ring (400), and the filter mechanism (300) is composed of a top ring (310), a filter mesh group (313), a fixing ring, and a filter mesh bag (320). A group of docking shafts (410) are provided on the left and right positions of the top of the retaining ring (400), and a group of screw caps (420) are provided on the top of each group of docking shafts (410); The top ring (310) is located at the top of the filter mechanism (300), and a group of docking holes (311) are respectively opened at the left and right positions of the top of the top ring (310), and a group of handles (312) are respectively provided at the front and back positions of the top of the top ring (310). A fixing ring 1 (314) is provided below the top ring (310), and a filter mesh group (313) is provided inside the fixing ring 1 (314). The filter mesh group (313) consists of filter mesh 1, filter mesh 2 and filter mesh 3. A fixing ring 2 (321) is provided below the fixing ring 1 (314), and a filter mesh bag (320) is provided below the fixing ring 2 (321).

2. The condenser with a quick disassembly and assembly filtering structure according to claim 1, characterized in that: The top cover (200) is fixed to the device housing (100) through four sets of fixing mechanisms. The upper left side of the device housing (100) is connected to the alcohol recovery pipe. The lower right side of the device housing (100) is connected to the condenser through a set of connecting pipes. A valve is provided on the top of the connecting pipe.

3. The condenser with a quick disassembly and assembly filtering structure according to claim 1, characterized in that: The bottom of the screw-on cap (420) is recessed upward to form a screw-on groove, an inner screw groove is provided on the inner side of the screw-on groove, and a thread matching the inner screw groove is provided on the outer side of the top of the docking shaft (410).

4. The condenser with a quick disassembly and assembly filtering structure according to claim 3, characterized in that: The radius length of the docking shaft (410) matches the radius length of the rotary groove, the radius length of the docking shaft (410) matches the radius length of the docking hole (311), the bottom of the docking shaft (410) is welded and fixed to the top of the retaining ring (400), and the outer side of the retaining ring (400) is welded and fixed to the inner wall of the device housing (100).

5. The condenser with a quick disassembly and assembly filtering structure according to claim 4, characterized in that: The inner radius of the retaining ring (400) is smaller than the outer radius of the top ring (310), and the distance between the two groups of docking holes (311) is equal to the distance between the two groups of docking shafts (410).

6. The condenser with a quick disassembly and assembly filtering structure according to claim 1, characterized in that: The inner radius of the fixing ring (314) is greater than the inner radius of the top ring (310), and the top of the fixing ring (314) is welded and fixed to the bottom of the top ring (310); The inner side of the fixing ring 1 (314) is provided with filter 1, filter 2 and filter 3 from top to bottom, the mesh diameter of the filter 1 is 0.5 cm, the mesh diameter of the filter 2 is 0.3 cm, and the mesh diameter of the filter 3 is 0.2 cm. The outer sides of the filter 1, filter 2 and filter 3 are all glued and fixed to the inner wall of the fixing ring 1 (314).

7. The condenser with a quick disassembly and assembly filtering structure according to claim 6, characterized in that: The bottom of the fixing ring 1 (314) is welded to the top of the fixing ring 2 (321), and the inner side of the fixing ring 2 (321) is glued to the outer side of the top of the filter bag (320), and the mesh diameter of the filter bag (320) is 0.1 cm; The height of the second fixing ring (321) is equal to the depth of the clamping ring (500), and the clamping ring (500) is made of rubber. Connecting plates (510) are provided on the left and right sides of the clamping ring (500), and the side of the connecting plate (510) away from the clamping ring (500) is welded and fixed to the inner wall of the device housing (100). The first fixing ring (314) and the second fixing ring (321) are both made of stainless steel.

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