Beer filter convenient to assemble

Abstract

The utility model discloses a beer filter convenient to assemble, belongs to the technical field of filters, and aims to solve the problems that in the prior art, the accurate clamping operation of a filter element and a mounting base has certain difficulty, and the assembly firmness of the filter element cannot be guaranteed. A filter element assembly is arranged in the inner area of the filter cartridge shell, a reinforcing mechanism is arranged at the position, located outside the filter element assembly, of the upper end face of the mounting base, the reinforcing mechanism comprises a telescopic sleeve, a telescopic sliding rod, a positioning abutting ring and a reset spring, the telescopic sleeve is fixed to the upper end face of the mounting base, and the telescopic sliding rod is slidably connected to the interior of the telescopic sleeve; through the arrangement of the reinforcing mechanism, the positioning abutting ring abuts against the upper end seat of the filter element assembly from the upper part under the action of resilience force of the reset spring, so that the assembly firmness degree of the filter element assembly and the mounting base can be enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of filters, and in particular relates to a beer filter which is easy to assemble. Background Art

[0002] The main function of the beer filter equipment is to filter and clarify the beer, remove suspended solids, residual yeast and undesirable substances, so as to improve the quality and taste of the beer. The working principle of the beer filter equipment is based on the principle of microporous filtration. A filter element is set in the filter, and the beer clear liquid passes through the filter element to achieve the purpose of separation.

[0003] At present, the beer filter mainly needs to replace the filter element during assembly. At present, the filter element is mainly embedded in the mounting base by buckles. Due to the buckle fixing method, the filter element and the mounting part on the mounting base need to be accurately docked and clamped with force during assembly, and the clamping groove of the mounting base has a certain depth, which makes it difficult to accurately engage the filter element with the mounting base. In addition, the buckle assembly method has poor firmness. At the same time, the filter element is erected and has a high height, which makes the firmness of the filter element assembly cannot be guaranteed. In particular, the water flow impact during beer filling and draining will cause impact force on the filter element, making its installation firmness more severe.

[0004] Therefore, there is a need for a beer filter that is easy to assemble, so as to solve the problems in the prior art that the accurate engagement operation between the filter element and the mounting base is difficult and the firmness of the filter element assembly cannot be guaranteed. Utility Model Content

[0005] The purpose of the utility model is to provide a beer filter that is easy to assemble, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a beer filter that is easy to assemble, comprises a mounting base, a filter cartridge shell is arranged on the upper part of the mounting base, a filter element assembly is arranged in the internal area of ​​the filter cartridge shell, the upper end surface of the mounting base is located outside the filter element assembly and a reinforcement mechanism is arranged, the reinforcement mechanism comprises a telescopic sleeve, a telescopic slide rod, a positioning ring and a return spring, the telescopic sleeve is fixed at the upper end surface of the mounting base, the telescopic slide rod is slidably connected to the inside of the telescopic sleeve, the positioning ring is fixed to the end of the telescopic slide rod away from the telescopic sleeve, the return spring is arranged inside the telescopic sleeve, a straightening mechanism is arranged between the telescopic sleeve and the filter element assembly, the straightening mechanism comprises a supporting sleeve, a straightening support rod and a straightening hoop, the supporting sleeve is fixed on the side surface of the telescopic sleeve, the straightening support rod is slidably connected to the inside of the supporting sleeve, and the straightening hoop is fixed to the end of the straightening support rod extending out of the supporting sleeve.

[0007] It should be noted in the solution that one end of the return spring is fixed to the inner top wall of the telescopic sleeve, and the other end of the return spring is fixed to the end plate of the telescopic slide rod.

[0008] It is further worth mentioning that a communication port is provided on the upper surface of the positioning ring, and the communication port of the positioning ring is connected to the upper port of the filter element assembly.

[0009] It should be further explained that a filter element socket is opened at the center of the upper end surface of the mounting base, the filter element assembly is embedded in the filter element socket of the mounting base, and the lower end surface of the positioning ring fits the upper end seat of the filter element assembly.

[0010] As a preferred embodiment, a buffer spring is arranged inside the support sleeve, one end of the buffer spring is fixed to the inner end wall of the support sleeve, and the other end of the buffer spring is fixed to the end plate of the straightening support rod extending into the support sleeve.

[0011] As a preferred embodiment, the two centering hoops are symmetrically distributed on both sides of the filter element assembly, and the inner arc surface of the centering hoops fits on the side surface of the filter element assembly.

[0012] As a preferred embodiment, a filtrate discharge pipe is fixed at the center of the lower end surface of the mounting base, and the filtrate discharge pipe is connected to the inner cavity of the filter element assembly.

[0013] As a preferred embodiment, a liquid inlet pipe connected to the filter cartridge housing is fixed to the lower end surface of the mounting base, a sewage discharge pipe connected to the filter cartridge housing is fixed to the lower end surface of the mounting base, and support legs are provided below the mounting base.

[0014] Compared with the prior art, the utility model provides a beer filter that is easy to assemble, which has at least the following beneficial effects:

[0015] (1) Through the provided reinforcement mechanism, the positioning ring presses against the upper end seat of the filter element assembly from above under the action of the rebound force of the reset spring, which can enhance the firmness of the assembly between the filter element assembly and the mounting base.

[0016] (2) Through the set up righting mechanism, during use, multiple groups of righting hoops arranged upper and lower support the filter element assembly close to the lower area of ​​the mounting base, which can further enhance the stability of the upright arrangement of the filter element assembly, thereby adapting to the application scenario of water flow impact on the filter element assembly during the filling and drainage process inside the filter cartridge housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a three-dimensional diagram of the overall structure of a beer filter that is easy to assemble according to the utility model;

[0019] Figure 2 This is a three-dimensional diagram of the mounting base structure of a beer filter that is easy to assemble according to the utility model;

[0020] Figure 3 This is a three-dimensional diagram of the cross-sectional structure of a telescopic sleeve of a beer filter that is easy to assemble according to the utility model;

[0021] Figure 4 The utility model is a three-dimensional diagram of the cross-sectional structure of a support sleeve of a beer filter that is easy to assemble.

[0022] In the figure: 1. Installation base; 2. Filter cartridge housing; 3. Support legs; 4. Filter element socket; 5. Filter element assembly; 6. Telescopic sleeve; 7. Telescopic slide rod; 8. Positioning ring; 9. Reset spring; 10. Connecting port; 11. Support sleeve; 12. Righting support rod; 13. Righting clamp; 14. Buffer spring; 15. Liquid inlet pipe; 16. Filtrate discharge pipe; 17. Sewage pipe. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with embodiments.

[0024] See also Figure 1-4 The utility model provides a beer filter that is easy to assemble, including a mounting base 1, a filter cartridge housing 2 is arranged on the upper part of the mounting base 1, a filter element assembly 5 is arranged in the inner area of ​​the filter cartridge housing 2, the upper end surface of the mounting base 1 is located outside the filter element assembly 5 and a reinforcement mechanism is arranged, the reinforcement mechanism includes a telescopic sleeve 6, a telescopic slide rod 7, a positioning ring 8 and a return spring 9, the telescopic sleeve 6 is fixed at the upper end surface of the mounting base 1, the telescopic slide rod 7 is slidably connected to the inside of the telescopic sleeve 6, the positioning ring 8 is fixed to the end of the telescopic slide rod 7 away from the telescopic sleeve 6, the return spring 9 is arranged in the inside of the telescopic sleeve 6, a straightening mechanism is arranged between the telescopic sleeve 6 and the filter element assembly 5, the straightening mechanism includes a supporting sleeve 11, a straightening support rod 12 and a straightening hoop 13, the supporting sleeve 11 is fixed on the side surface of the telescopic sleeve 6, the straightening support rod 12 is slidably connected to the inside of the supporting sleeve 11, and the straightening hoop 13 is fixed to the end of the straightening support rod 12 extending out of the supporting sleeve 11.

[0025] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that one end of the return spring 9 is fixed to the inner top wall of the telescopic sleeve 6 , and the other end of the return spring 9 is fixed to the end plate of the telescopic slide rod 7 .

[0026] Further as Figure 3 As shown, it is worth explaining in detail that a connecting port 10 is opened on the upper surface of the positioning ring 8, and the connecting port 10 of the positioning ring 8 is connected to the upper port of the filter element assembly 5.

[0027] This solution has the following working process: when installing the filter element assembly 5, first stretch the positioning ring 8 upwards, then align the lower end seat of the filter element assembly 5 with the filter element socket 4 of the mounting base 1 and insert it, then loosen the positioning ring 8, and the positioning ring 8 presses the upper end seat of the filter element assembly 5 from above under the action of the rebound force of the reset spring 9, which can enhance the firmness of the assembly between the filter element assembly 5 and the mounting base 1.

[0028] According to the above working process, it can be known that: the positioning ring 8 presses the upper end seat of the filter element assembly 5 from the top under the rebound force of the reset spring 9, which can enhance the firmness of the assembly between the filter element assembly 5 and the mounting base 1.

[0029] Further as Figure 1 , Figure 2 and Figure 4 As shown, it is worth explaining in detail that a filter element socket 4 is opened at the center of the upper end surface of the mounting base 1, and the filter element assembly 5 is embedded in the filter element socket 4 of the mounting base 1, and the lower end surface of the positioning ring 8 fits the upper end seat of the filter element assembly 5.

[0030] Further as Figure 4 As shown, it is worth explaining in detail that a buffer spring 14 is arranged inside the support sleeve 11, one end of the buffer spring 14 is fixed on the inner end wall of the support sleeve 11, and the other end of the buffer spring 14 is fixed on the end plate of the straightening support rod 12 extending into the support sleeve 11. During use, multiple groups of straightening clamps 13 arranged in upper and lower groups support the filter element assembly 5 close to the lower area of ​​the mounting base 1, which can further enhance the stability of the upright arrangement of the filter element assembly 5, thereby adapting to the application scenario of water flow impact on the filter element assembly 5 during the filling and drainage process inside the filter cartridge housing 2.

[0031] Further as Figure 1 As shown, it is worth explaining in detail that the two centering hoops 13 are symmetrically distributed on both sides of the filter element assembly 5, and the inner arc surface of the centering hoops 13 is attached to the side surface of the filter element assembly 5.

[0032] Further as Figure 1As shown, it is worth explaining in detail that a filtrate discharge pipe 16 is fixed at the center of the lower end surface of the mounting base 1 , and the filtrate discharge pipe 16 is connected to the inner cavity of the filter element assembly 5 .

[0033] Further as Figure 1 As shown, it is worth explaining in detail that a liquid inlet pipe 15 connected to the filter cartridge housing 2 is fixed to the lower end surface of the mounting base 1, a sewage discharge pipe 17 connected to the filter cartridge housing 2 is fixed to the lower end surface of the mounting base 1, and a support leg 3 is arranged below the mounting base 1.

[0034] In summary: the positioning ring 8 presses the upper end seat of the filter element assembly 5 from the top under the action of the rebound force of the reset spring 9, which can enhance the firmness of the assembly of the filter element assembly 5 and the mounting base 1; during use, the upper and lower multiple groups of straightening clamps 13 support the filter element assembly 5 close to the lower area of ​​the mounting base 1, which can further enhance the stability of the upright arrangement of the filter element assembly 5, thereby adapting to the application scenario of water flow impact on the filter element assembly 5 during the filling and drainage process inside the filter cartridge housing 2.

[0035] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A beer filter that is easy to assemble, comprising a mounting base (1), a filter cartridge housing (2) being arranged on the upper portion of the mounting base (1), characterized in that: A filter element assembly (5) is arranged in the inner area of ​​the filter cartridge housing (2); a reinforcement mechanism is arranged on the upper end surface of the mounting base (1) and located outside the filter element assembly (5); the reinforcement mechanism comprises a telescopic sleeve (6), a telescopic slide rod (7), a positioning ring (8) and a return spring (9); the telescopic sleeve (6) is fixed on the upper end surface of the mounting base (1); the telescopic slide rod (7) is slidably connected inside the telescopic sleeve (6); the positioning ring (8) is fixed on the end of the telescopic slide rod (7) away from the telescopic sleeve (6); The return spring (9) is arranged inside the telescopic sleeve (6); a straightening mechanism is arranged between the telescopic sleeve (6) and the filter element assembly (5); the straightening mechanism comprises a support sleeve (11), a straightening support rod (12) and a straightening clamp (13); the support sleeve (11) is fixed on the side surface of the telescopic sleeve (6); the straightening support rod (12) is slidably connected inside the support sleeve (11); and the straightening clamp (13) is fixed on one end of the straightening support rod (12) extending out of the support sleeve (11).

2. The beer filter that is easy to assemble according to claim 1 is characterized in that: One end of the return spring (9) is fixed on the inner top wall of the telescopic sleeve (6), and the other end of the return spring (9) is fixed on the end plate of the telescopic slide rod (7).

3. The beer filter that is easy to assemble according to claim 2 is characterized in that: A communication port (10) is provided on the upper surface of the positioning ring (8), and the communication port (10) of the positioning ring (8) is connected to the upper port of the filter element assembly (5).

4. The beer filter that is easy to assemble according to claim 3 is characterized in that: A filter element insertion opening (4) is provided at the center of the upper end surface of the mounting base (1), the filter element assembly (5) is embedded in the filter element insertion opening (4) of the mounting base (1), and the lower end surface of the positioning ring (8) is in contact with the upper end seat of the filter element assembly (5).

5. The beer filter that is easy to assemble according to claim 4 is characterized in that: A buffer spring (14) is arranged inside the support sleeve (11), one end of the buffer spring (14) is fixed to the inner end wall of the support sleeve (11), and the other end of the buffer spring (14) is fixed to the end plate of the straightening support rod (12) extending into the support sleeve (11).

6. The beer filter that is easy to assemble according to claim 5, characterized in that: The two centering hoops (13) are symmetrically distributed on both sides of the filter element assembly (5), and the inner arc surface of the centering hoops (13) fits on the side surface of the filter element assembly (5).

7. The beer filter that is easy to assemble according to claim 6, characterized in that: A filtrate discharge pipe (16) is fixed at the center of the lower end surface of the mounting base (1), and the filtrate discharge pipe (16) is connected to the inner cavity of the filter element assembly (5).

8. The beer filter that is easy to assemble according to claim 7, characterized in that: A liquid inlet pipe (15) connected to the filter cartridge housing (2) is fixed to the lower end surface of the mounting base (1), a sewage discharge pipe (17) connected to the filter cartridge housing (2) is fixed to the lower end surface of the mounting base (1), and a supporting leg (3) is provided below the mounting base (1).

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