Auxiliary device for secondary positive pressure filtration

Abstract

The utility model provides an auxiliary device for secondary positive pressure filtration, relates to the technical field of chemical equipment, and aims to solve the problem that residues after filtration need to be cleaned by workers for multiple times in the prior art. The positive pressure filter screen plate is fixedly mounted in the positive pressure filter shell; the mounting part is mounted on the positive pressure filter shell; the limiting parts are mounted on the front side and the rear side of the positive-pressure filtering shell; the driving part is mounted on the mounting part; the loosening part is mounted on the driving part; the number of the circular connecting rods is four, and the four circular connecting rods are fixedly mounted on the inner sides of the two rectangular mounting plates. The two U-shaped handles are fixedly connected with the rectangular mounting plate on the front side, when a worker pulls the two U-shaped handles forwards, the two rectangular mounting plates move, residues on the top of the positive pressure filter screen plate are scraped, and the worker can conveniently clean the filtered residues.

Description

Technical Field

[0001] The utility model belongs to the technical field of chemical equipment, and more specifically, particularly relates to an auxiliary device for secondary positive pressure filtration. Background Art

[0002] Sodium lactate is a chemical substance and also a colorless or almost colorless transparent liquid. It can be dissolved in water, ethanol and glycerin. It is filtered through a positive pressure filter during production. The positive pressure filter is also called a small mechanical filter. It is the preferred product for filtering liquids, clarifying and sterilizing in small units such as small pharmaceutical factories, food and beverages, factories, mines, hospitals and laboratories. The final product will be used in food preservation, moisturizing, flavoring and pharmaceutical raw materials.

[0003] The current positive pressure filter lacks a residue auxiliary cleaning structure, which means that the filtered residue needs to be cleaned multiple times by the staff, increasing the difficulty of residue cleaning. In addition, the filtered residue is prone to clog the filter structure, reducing the filtration efficiency. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an auxiliary device for secondary positive pressure filtration to solve the problems that the residues after the existing filtration need to be cleaned by the staff many times and the residues after the filtration are easy to clog the filtration structure.

[0005] In a first aspect of the present disclosure, an auxiliary device for secondary positive pressure filtration is provided, comprising a positive pressure filter housing, a positive pressure filter screen plate, a mounting portion, a limiting portion, a driving portion and a loosening portion; the positive pressure filter screen plate is fixedly mounted inside the positive pressure filter housing; the mounting portion is mounted on the positive pressure filter housing; the limiting portion is mounted on both sides of the positive pressure filter housing; the driving portion is mounted on the mounting portion; and the loosening portion is mounted on the driving portion;

[0006] The mounting part comprises: a rectangular mounting plate and a circular connecting rod; there are two rectangular mounting plates in total, and the two rectangular mounting plates are slidably mounted on the positive pressure filter housing, and the thickness of the two rectangular mounting plates is the same as the thickness of the positive pressure filter housing; there are four circular connecting rods in total, and the four circular connecting rods are fixedly mounted on the inner sides of the two rectangular mounting plates.

[0007] In at least some embodiments, the driving part includes: a circular drive shaft and a pulley; there are five circular drive shafts in total, and the five circular drive shafts are rotatably mounted on two rectangular mounting plates; there are eight pulleys in total, and the eight pulleys are fixedly mounted on the five circular drive shafts.

[0008] In at least some embodiments, the mounting portion further includes: a rubber sealing ring and a U-shaped handle; two rubber sealing rings are provided, and the two rubber sealing rings are installed inside two rectangular mounting plates; two U-shaped handles are provided, and the two U-shaped handles are fixedly connected to the rectangular mounting plate on the front side.

[0009] In at least some embodiments, the driving part further includes: a rubber V-belt and a driving handwheel; a total of four rubber V-belts are provided, and the four rubber V-belts are installed on eight pulleys; the driving handwheel is fixedly connected to the circular driving shaft on the right side.

[0010] In at least some embodiments, the limiting part includes: a circular mounting block and a limiting baffle; there are two circular mounting blocks in total, and the two circular mounting blocks are fixedly mounted on the front and rear sides of the positive pressure filter housing; there are two limiting baffles in total, and the two limiting baffles are rotatably mounted on the outside of the two circular mounting blocks; the two limiting baffles are connected to the two circular mounting blocks by interference fit, and the inner sides of the two limiting baffles are in contact with the two rectangular mounting plates.

[0011] In at least some embodiments, the driving part also includes: a limit clamp ring B; there are two groups of limit clamp rings B, and the two groups of limit clamp rings B are fixedly installed on the outside of five circular driving shafts; the two groups of limit clamp rings B are in contact with two rectangular mounting plates, and the number of limit clamp rings B in each group is five.

[0012] In at least some embodiments, the limiting part further includes: a limiting clamp ring A; two limiting clamp rings A are provided, and the two limiting clamp rings A are fixedly installed on the outside of the two circular mounting blocks, and the inner sides of the two limiting clamp rings A are in contact with the two limiting baffles.

[0013] In at least some embodiments, the loosening part includes: a circular mounting ring and a circular loosening rod; the circular mounting rings are provided in five rows, and the five rows of circular mounting rings are fixedly installed on the outside of five circular driving shafts, and the number of circular mounting rings in each row is seven; the circular loosening rods are provided in five rows, and the five rows of circular loosening rods are fixedly installed on the outside of the five rows of circular mounting rings.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The utility model is provided with two U-shaped handles fixedly connected with the rectangular mounting plate on the front side. When the staff pulls the two U-shaped handles forward, the two rectangular mounting plates move, which scrapes the residue on the top of the positive pressure filter plate, making it convenient for the staff to clean the residue after filtration. The setting of the two rubber sealing rings has a sealing effect.

[0016] The utility model is provided with two limit baffles which are rotatably mounted on the outside of the two circular mounting blocks, and the inner sides of the two limit baffles are in contact with the two rectangular mounting plates, thus limiting the two rectangular mounting plates and preventing the two rectangular mounting plates from moving.

[0017] The utility model is provided with five rows of circular mounting rings fixedly mounted on the outside of five circular driving shafts, and five rows of circular loosening rods fixedly mounted on the outside of the five rows of circular mounting rings, and four rubber V-belts are mounted on eight pulleys. When the staff rotates the driving hand wheel, the five rows of circular loosening rods rotate, which loosens the residue on the top of the positive pressure filter screen plate, avoids clogging of the positive pressure filter screen plate, and improves the filtering efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 This utility model Figure 1 Schematic diagram of the rear side perspective structure.

[0020] Figure 3 It is a structural schematic diagram of the installation part of the utility model.

[0021] Figure 4 This utility model Figure 1 Schematic diagram of the local enlarged structure of area A in the middle.

[0022] Figure 5 It is a structural schematic diagram of the driving part of the utility model.

[0023] Figure 6 This utility model Figure 2 Schematic diagram of the local enlarged structure of area B in the middle.

[0024] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0025] 1. Positive pressure filter housing;

[0026] 2. Positive pressure filter screen;

[0027] 3. Installation part; 301. Rectangular installation plate; 302. Round connecting rod; 303. Rubber sealing ring; 304. U-shaped handle;

[0028] 4. Limiting part; 401. Circular mounting block; 402. Limiting baffle; 403. Limiting collar A;

[0029] 5. Driving part; 501. Circular driving shaft; 502. Pulley; 503. Rubber V-belt; 504. Driving hand wheel; 505. Limiting collar B;

[0030] 6. Loose part; 601. Circular mounting ring; 602. Circular loose rod. DETAILED DESCRIPTION

[0031] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0032] Embodiment 1: As shown in the attached Figure 1 To Attachment Figure 6 As shown: The utility model provides an auxiliary device for secondary positive pressure filtration, comprising a positive pressure filter housing 1, a positive pressure filter screen plate 2, a mounting portion 3, a limiting portion 4, a driving portion 5 and a loosening portion 6; the positive pressure filter screen plate 2 is fixedly mounted inside the positive pressure filter housing 1; the mounting portion 3 is mounted on the positive pressure filter housing 1; the limiting portion 4 is mounted on the front and rear sides of the positive pressure filter housing 1; the driving portion 5 is mounted on the mounting portion 3; and the loosening portion 6 is mounted on the driving portion 5.

[0033] In the embodiment of the present disclosure, the mounting part 3 includes: a rectangular mounting plate 301 and a circular connecting rod 302; there are two rectangular mounting plates 301, and the two rectangular mounting plates 301 are slidably mounted on the positive pressure filter housing 1, and the thickness of the two rectangular mounting plates 301 is the same as the thickness of the positive pressure filter housing 1; there are four circular connecting rods 302, and the four circular connecting rods 302 are fixedly mounted on the inner sides of the two rectangular mounting plates 301; the mounting part 3 also includes: a rubber sealing ring 303 and a U-shaped handle 304; there are two rubber sealing rings 303, and the two rubber The rubber sealing ring 303 is installed inside the two rectangular mounting plates 301; there are two U-shaped handles 304 in total, and the two U-shaped handles 304 are fixedly connected to the rectangular mounting plate 301 on the front side. The specific function is as follows: because the two U-shaped handles 304 are fixedly connected to the rectangular mounting plate 301 on the front side, when the staff pulls the two U-shaped handles 304 forward, the two rectangular mounting plates 301 move, which scrapes the residue on the top of the positive pressure filter plate 2, making it convenient for the staff to clean the filtered residue. The setting of the two rubber sealing rings 303 has a sealing effect.

[0034] In the embodiment of the present disclosure, the limiting part 4 includes: a circular mounting block 401 and a limiting baffle 402; there are two circular mounting blocks 401, and the two circular mounting blocks 401 are fixedly mounted on the front and rear sides of the positive pressure filter housing 1; there are two limiting baffles 402, and the two limiting baffles 402 are rotatably mounted on the outside of the two circular mounting blocks 401; the two limiting baffles 402 are connected to the two circular mounting blocks 401 by interference fit, and the inner sides of the two limiting baffles 402 are in contact with the two rectangular mounting plates 301; the limiting part 4 also includes: Limiting clamp ring A403; there are two limiting clamp rings A403 in total, and the two limiting clamp rings A403 are fixedly installed on the outside of the two circular mounting blocks 401, and the inner sides of the two limiting clamp rings A403 are in contact with the two limiting baffles 402. Its specific function is: because the two limiting baffles 402 are rotatably installed on the outside of the two circular mounting blocks 401, and the inner sides of the two limiting baffles 402 are in contact with the two rectangular mounting plates 301, the two rectangular mounting plates 301 are limited, thereby preventing the two rectangular mounting plates 301 from moving.

[0035] Embodiment 2: Based on Embodiment 1, Figure 5 , Figure 6As shown, the driving part 5 includes: a circular driving shaft 501 and a pulley 502; there are five circular driving shafts 501, and the five circular driving shafts 501 are rotatably mounted on two rectangular mounting plates 301; there are eight pulleys 502, and the eight pulleys 502 are fixedly mounted on the five circular driving shafts 501; the driving part 5 also includes: a rubber V-belt 503 and a driving handwheel 504; there are four rubber V-belts 503, and the four rubber V-belts 503 are mounted on the eight pulleys 502; the driving handwheel 504 is fixedly connected to the circular driving shaft 501 on the right; the driving part 5 also includes: a limiting clamp ring B505; there are two groups of limiting clamp rings B505, and the two groups of limiting clamp rings B505 are fixedly mounted on the outside of the five circular driving shafts 501; the two groups of limiting clamp rings B505 are in contact with the two rectangular mounting plates 301, and the number of each group of limiting clamp rings B505 is five, The loosening part 6 includes: a circular mounting ring 601 and a circular loosening rod 602; the circular mounting ring 601 is provided with five rows in total, and the five rows of circular mounting rings 601 are fixedly installed on the outside of the five circular driving shafts 501, and the number of circular mounting rings 601 in each row is seven; the circular loosening rod 602 is provided with five rows in total, and the five rows of circular loosening rods 602 are fixedly installed on the outside of the five rows of circular mounting rings 601, and its specific function is: because the five rows of circular mounting rings 601 are fixedly installed on the outside of the five circular driving shafts 501, and the five rows of circular loosening rods 602 are fixedly installed on the outside of the five rows of circular mounting rings 601, and four rubber V-belts 503 are installed on the eight pulleys 502, when the staff turns the driving hand wheel 504, the five rows of circular loosening rods 602 rotate, which loosens the residue on the top of the positive pressure filter screen plate 2, avoids clogging of the positive pressure filter screen plate 2, and improves the filtering efficiency.

[0036] The specific usage and function of this embodiment are as follows:

[0037] When the utility model is used, the staff first rotates the driving hand wheel 504. Since the five rows of circular mounting rings 601 are fixedly mounted on the outside of the five circular driving shafts 501, and the five rows of circular loosening rods 602 are fixedly mounted on the outside of the five rows of circular mounting rings 601, and the four rubber V-belts 503 are mounted on the eight pulleys 502, when the staff rotates the driving hand wheel 504, the five rows of circular loosening rods 602 rotate, which loosens the residue on the top of the positive pressure filter screen plate 2, avoids clogging of the positive pressure filter screen plate 2, and improves the filtration efficiency. When the filtered residue needs to be cleaned, the staff rotates the two limit baffles 402 one hundred and eighty degrees, and then pulls the two U-shaped handles 304 forward. When the staff pulls the two U-shaped handles 304 forward, the two rectangular mounting plates 301 move, which scrapes the residue on the top of the positive pressure filter screen plate 2, making it convenient for the staff to clean the filtered residue. After cleaning, the above steps are reversed to reset.

[0038] In this article, there are a few points to note:

[0039] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0040] In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0041] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An auxiliary device for secondary positive pressure filtration, comprising a positive pressure filter housing, a positive pressure filter screen, a mounting portion, a limiting portion, a driving portion and a loosening portion; characterized in that: The positive pressure filter screen is fixedly installed inside the positive pressure filter housing; the mounting portion is installed on the positive pressure filter housing; the limiting portion is installed on the front and rear sides of the positive pressure filter housing; The driving part is mounted on the mounting part; the loose part is mounted on the driving part; The mounting part comprises: a rectangular mounting plate and a circular connecting rod; there are two rectangular mounting plates in total, and the two rectangular mounting plates are slidably mounted on the positive pressure filter housing, and the thickness of the two rectangular mounting plates is the same as the thickness of the positive pressure filter housing; there are four circular connecting rods in total, and the four circular connecting rods are fixedly mounted on the inner sides of the two rectangular mounting plates.

2. The auxiliary device for secondary positive pressure filtration according to claim 1, characterized in that: The mounting part also includes: a rubber sealing ring and a U-shaped handle; there are two rubber sealing rings, and the two rubber sealing rings are installed inside two rectangular mounting plates; there are two U-shaped handles, and the two U-shaped handles are fixedly connected to the rectangular mounting plate on the front side.

3. The auxiliary device for secondary positive pressure filtration according to claim 1, characterized in that: The limiting part includes: a circular mounting block and a limiting baffle; there are two circular mounting blocks, and the two circular mounting blocks are fixedly installed on the front and rear sides of the positive pressure filter housing; there are two limiting baffles, and the two limiting baffles are rotatably installed on the outside of the two circular mounting blocks; the two limiting baffles are connected to the two circular mounting blocks by interference fit, and the inner sides of the two limiting baffles are in contact with the two rectangular mounting plates.

4. The auxiliary device for secondary positive pressure filtration according to claim 3, characterized in that: The limiting part also includes: a limiting collar A; two limiting collars A are provided, and the two limiting collars A are fixedly installed on the outside of the two circular mounting blocks, and the inner sides of the two limiting collars A are in contact with the two limiting baffles.

5. The auxiliary device for secondary positive pressure filtration according to claim 1, characterized in that: The driving part comprises: a circular driving shaft and a pulley; there are five circular driving shafts in total, and the five circular driving shafts are rotatably mounted on two rectangular mounting plates; there are eight pulleys in total, and the eight pulleys are fixedly mounted on the five circular driving shafts.

6. The auxiliary device for secondary positive pressure filtration according to claim 5, characterized in that: The driving part also includes: a rubber V-belt and a driving hand wheel; there are four rubber V-belts in total, and the four rubber V-belts are installed on eight pulleys; the driving hand wheel is fixedly connected to the circular driving shaft on the right side.

7. The auxiliary device for secondary positive pressure filtration according to claim 6, characterized in that: The driving part also includes: a limit collar B; there are two groups of limit collars B, and the two groups of limit collars B are fixedly installed on the outside of five circular driving shafts; the two groups of limit collars B are in contact with two rectangular mounting plates, and the number of limit collars B in each group is five.

8. The auxiliary device for secondary positive pressure filtration according to claim 5, characterized in that: The loosening part includes: a circular mounting ring and a circular loosening rod; the circular mounting ring is provided in five rows, and the five rows of circular mounting rings are fixedly installed on the outside of five circular driving shafts, and the number of circular mounting rings in each row is seven; the circular loosening rod is provided in five rows, and the five rows of circular loosening rods are fixedly installed on the outside of the five rows of circular mounting rings.

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