Multistage cattle bone powder filtering device capable of improving purity

Abstract

The utility model relates to the technical field of cattle bone powder multi-stage filtering devices, in particular to a cattle bone powder multi-stage filtering device capable of improving purity, which comprises a filter cartridge, a coarse filter screen, a fine filter screen and a precision filter screen are sequentially arranged in the filter cartridge from top to bottom, and the coarse filter screen, the fine filter screen and the precision filter screen are all funnel-shaped. Vertical pipes are fixedly mounted at the bottom ends of the coarse filter screen, the fine filter screen and the precise filter screen, electric valves are fixedly mounted on the vertical pipes, a top cover is fixedly mounted at the top of the filter cartridge, a feeding pipe is fixedly mounted in the center of the top cover, a three-way pipe is fixedly mounted at the top end of the feeding pipe, and a three-way valve is fixedly mounted on the three-way pipe; a water washing pipe is fixedly mounted on the other pipe body of the three-way pipe, a stock solution pipe is fixedly mounted on the rest pipe body of the three-way pipe, a plurality of conveying pipes are further fixedly mounted on the filter cartridge, and the conveying pipes are located above the corresponding coarse filter screen, fine filter screen and precise filter screen. The device is convenient for multi-stage filtration and purification operation, and is convenient for discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of multi-stage filtering devices for cattle bone powder, in particular to a multi-stage filtering device for cattle bone powder with improved purity. Background Art

[0002] In the food, health care products and pharmaceutical industries, bovine bone meal, as an important raw material, is widely used in the fields of nutritional supplementation and bone health maintenance. However, during the production process of bovine bone meal, the purity of the raw materials directly affects the quality and safety of the final product. Therefore, improving the purity of bovine bone meal has become a key link in the production process. When improving the purity of bovine bone meal, it is usually necessary to filter and purify the original liquid of bovine bone meal. When performing the filtration and purification operation, it is usually carried out in the corresponding filtration device.

[0003] There are many types of filtration devices on the market, and most of them are single-stage filtration. If the pore size of the filter is too large, the filtration will not be clean enough. If the pore size is too small, although it can improve the purity and filter thoroughly, it will cause more impurities to accumulate on the single filter and clog the filter, further affecting the filtration effect. Impurities accumulated on the filter are also difficult to clean, causing inconvenience to the user. In view of this, we propose a multi-stage filtration device for cattle bone meal to improve purity. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-stage filtering device for cattle bone powder with improved purity, so as to solve the defects mentioned in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The filter cartridge of claim 1, wherein the filter cartridge is provided with a coarse filter, a fine filter and a precision filter in sequence from top to bottom, the coarse filter, the fine filter and the precision filter being all funnel-shaped, the coarse filter, the fine filter and the precision filter being all fixedly mounted with a vertical tube at the bottom ends of the coarse filter, the fine filter and the precision filter being fixedly mounted with an electric valve at the vertical tube, a top cover being fixedly mounted on the top of the filter cartridge, a feed pipe being fixedly mounted at the center position of the top cover, a three-way pipe being fixedly mounted on the top end of the feed pipe, a three-way valve being fixedly mounted on the three-way pipe, a water washing pipe being fixedly mounted on another pipe body of the three-way pipe, and a raw liquid pipe being fixedly mounted on the remaining pipe body of the three-way pipe, and a plurality of equally spaced delivery pipes being fixedly mounted on the filter cartridge, the delivery pipes being located above the corresponding coarse filter, the fine filter and the precision filter.

[0007] Preferably, a support ring is fixedly mounted on the bottom of the filter cartridge, and a plurality of support rods arranged in a ring shape with equal intervals are fixedly mounted on the bottom surface of the support ring.

[0008] Preferably, a discharge hopper is provided at the bottom of the filter cylinder, a discharge pipe is fixedly installed at the bottom end of the discharge hopper, and a discharge valve is fixedly installed on the discharge pipe.

[0009] Preferably, a fixing ring is fixedly mounted on the top of the discharge hopper, and the fixing ring is fixedly mounted on the bottom surface of the filter cartridge.

[0010] Preferably, a sealing ring is fixedly installed between the fixing ring and the filter cartridge, and the thickness of the sealing ring is 0.5 cm to 1.3 cm.

[0011] Preferably, two mutually symmetrical fixing plates are fixedly installed at the top positions of the coarse filter, the fine filter and the precision filter, and the fixing plates are fixedly installed on the inner wall of the filter cylinder.

[0012] Preferably, a joint is fixedly installed at the water outlet end of the delivery pipe, and a plurality of flushing pipes are fixedly installed on the joint, and the flushing pipes are located above the corresponding coarse filter, the fine filter and the precision filter.

[0013] Preferably, a valve is fixedly installed on the delivery pipe, and the valve is located outside the filter cartridge.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The utility model is provided with a filter cartridge, and a coarse filter screen, a fine filter screen and a precision filter screen are arranged in the filter cartridge to ensure that multi-stage filtering operation can be performed during use to avoid all impurities from accumulating on a single filter screen. In addition, the vertical pipe and the electric valve are provided to facilitate the opening of the electric valve to discharge impurities, thereby achieving the effect of facilitating multi-stage filtration and cleaning impurities.

[0016] 2. The utility model is provided with a water washing pipe, which can use the water washing pipe to intake water and cooperate with the delivery pipe to deliver water, so as to achieve a more comprehensive flushing operation on the coarse filter, fine filter and precision filter parts, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 3 It is a partial structural diagram of the utility model;

[0020] Figure 4 This is a cross-sectional view of the filter cartridge of the present utility model;

[0021] The meaning of each number in the figure is:

[0022] 1. Filter cartridge; 10. Support ring; 11. Support rod; 12. Top cover; 13. Feed pipe; 14. Tee pipe; 141. Three-way valve; 15. Water wash pipe; 16. Raw liquid pipe; 17. Sealing ring; 18. Discharge hopper; 181. Retaining ring; 182. Discharge pipe; 183. Discharge valve;

[0023] 2. Coarse filter; 20. Fine filter; 21. Precision filter; 22. Fixed plate; 23. Vertical pipe; 24. Electric valve;

[0024] 3. Delivery pipe; 30. Valve; 31. Connector; 32. Flushing pipe. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-Figure 4 The utility model provides a technical solution: a multi-stage filtering device for improving the purity of cattle bone powder, comprising a filter cartridge 1, wherein a coarse filter screen 2, a fine filter screen 20 and a precision filter screen 21 are sequentially arranged inside the filter cartridge 1 from top to bottom. The coarse filter screen 2, the fine filter screen 20 and the precision filter screen 21 are all funnel-shaped, which is conducive to increasing the filtering area, so that when a certain part of the filter screen is blocked, other parts can still perform filtering operations;

[0027] Specifically, the bottom ends of the coarse filter 2, the fine filter 20 and the precision filter 21 are all fixedly mounted with a vertical pipe 23, and an electric valve 24 is fixedly mounted on the vertical pipe 23, so that the electric valve 24 can be opened to discharge impurities.

[0028] Specifically, a top cover 12 is fixedly installed on the top of the filter cartridge 1, a feed pipe 13 is fixedly installed at the center position of the top cover 12, a three-way pipe 14 is fixedly installed on the top of the feed pipe 13, a three-way valve 141 is fixedly installed on the three-way pipe 14, a water washing pipe 15 is fixedly installed on the other pipe body of the three-way pipe 14, and a raw liquid pipe 16 is fixedly installed on the remaining pipe body of the three-way pipe 14, so that the raw liquid is transported by using the raw liquid pipe 16 and the water is flushed by using the water washing pipe 15.

[0029] In this embodiment, a plurality of equally spaced delivery pipes 3 are fixedly mounted on the filter cartridge 1. The delivery pipes 3 are located above the corresponding coarse filter 2, fine filter 20 and precision filter 21. A joint 31 is fixedly mounted on the water outlet end of the delivery pipe 3. A plurality of flushing pipes 32 are fixedly mounted on the joint 31. The flushing pipes 32 are located above the corresponding coarse filter 2, fine filter 20 and precision filter 21, thereby realizing flushing operations by entering water through the delivery pipe 3.

[0030] Specifically, a support ring 10 is fixedly mounted on the bottom of the filter cartridge 1 , and a plurality of support rods 11 arranged in a ring shape and at equal intervals are fixedly mounted on the bottom surface of the support ring 10 , so as to achieve a stable supporting operation using the support rods 11 .

[0031] Furthermore, a discharge hopper 18 is provided at the bottom of the filter cartridge 1 , a discharge pipe 182 is fixedly installed at the bottom end of the discharge hopper 18 , and a discharge valve 183 is fixedly installed on the discharge pipe 182 , so as to facilitate opening the discharge valve 183 and performing the discharge operation at the discharge pipe 182 .

[0032] In addition, a fixing ring 181 is fixedly installed on the top of the discharge hopper 18, and the fixing ring 181 is fixedly installed on the bottom surface of the filter cartridge 1; a sealing ring 17 is fixedly installed between the fixing ring 181 and the filter cartridge 1, and the thickness of the sealing ring 17 is 0.5 cm to 1.3 cm, which is convenient for fixed installation operations. At the same time, the sealing ring 17 can play a sealing effect to avoid leakage.

[0033] It is worth mentioning that two symmetrical fixing plates 22 are fixedly installed at the top positions of the coarse filter 2, the fine filter 20 and the precision filter 21. The fixing plates 22 are fixedly installed on the inner wall of the filter cylinder 1, which is convenient for fixing the fixing plates 22 to achieve the effect of fixing the coarse filter 2, the fine filter 20 and the precision filter 21. At the same time, it is also convenient for disassembly and replacement operations of the coarse filter 2, the fine filter 20 and the precision filter 21.

[0034] It is worth noting that a valve 30 is fixedly installed on the delivery pipe 3 , and the valve 30 is located outside the filter cartridge 1 , so that the valve 30 can be used to control the opening and closing operations of the valve 30 .

[0035] When the multi-stage filtering device for improving the purity of the cow bone meal of the present invention is used, the valve 30 and the discharge valve 183 are closed, and the electric valve 24 is closed at the same time. The three-way valve 141 is turned to connect the raw liquid pipe 16 with the feed pipe 13, and the feed pipe 13 is connected to the external raw liquid delivery pipeline. As the raw liquid enters the filter cylinder 1, the raw liquid can be filtered from top to bottom through the coarse filter 2, the fine filter 20 and the precision filter 21 in sequence, and the impurities are blocked in the corresponding coarse filter 2, the fine filter 20 and the precision filter. On the net 21, open the discharge valve 183, and the filtered liquid can be discharged outward along the discharge pipe 182. After the filtration is completed, open the electric valve 24 and the valve 30, turn the three-way valve 141 until the water washing pipe 15 is connected to the feed pipe 13, and connect the delivery pipe 3 and the water washing pipe 15 to the external water source delivery pipeline. As the water enters, the coarse filter screen 2, the fine filter screen 20 and the precision filter screen 21 can be flushed from top to bottom, and the flushed impurities are discharged outward along the vertical pipe 23 and the discharge pipe 182.

[0036] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-stage filtering device for improving the purity of cattle bone powder, comprising a filter cartridge (1), characterized in that: The interior of the filter cartridge (1) is provided with a coarse filter (2), a fine filter (20) and a precision filter (21) in sequence from top to bottom. The coarse filter (2), the fine filter (20) and the precision filter (21) are all funnel-shaped. A vertical pipe (23) is fixedly installed at the bottom end of the coarse filter (2), the fine filter (20) and the precision filter (21). An electric valve (24) is fixedly installed on the vertical pipe (23). A top cover (12) is fixedly installed on the top of the filter cartridge (1). An inlet valve (24) is fixedly installed at the center of the top cover (12). A feed pipe (13) is fixedly mounted on the top of the feed pipe (13), a three-way pipe (14) is fixedly mounted on the three-way pipe (14), a three-way valve (141) is fixedly mounted on the three-way pipe (14), a water washing pipe (15) is fixedly mounted on the other pipe body of the three-way pipe (14), and a raw liquid pipe (16) is fixedly mounted on the remaining pipe body of the three-way pipe (14). The filter cartridge (1) is also fixedly mounted with a plurality of equally spaced delivery pipes (3), and the delivery pipes (3) are located above the corresponding coarse filter (2), the fine filter (20) and the precision filter (21).

2. The multi-stage filtering device for improving the purity of cattle bone powder according to claim 1, characterized in that: A support ring (10) is fixedly mounted on the bottom of the filter cartridge (1), and a plurality of support rods (11) arranged in a ring shape and at equal intervals are fixedly mounted on the bottom surface of the support ring (10).

3. The multi-stage filtering device for improving the purity of cattle bone powder according to claim 1, characterized in that: A discharge hopper (18) is provided at the bottom of the filter cartridge (1), a discharge pipe (182) is fixedly mounted at the bottom end of the discharge hopper (18), and a discharge valve (183) is fixedly mounted on the discharge pipe (182).

4. The multi-stage filtering device for improving the purity of cattle bone powder according to claim 3, characterized in that: A fixing ring (181) is fixedly mounted on the top end of the discharge hopper (18), and the fixing ring (181) is fixedly mounted on the bottom surface of the filter cartridge (1).

5. The multi-stage filtering device for improving the purity of cattle bone powder according to claim 4, characterized in that: A sealing ring (17) is fixedly installed between the fixing ring (181) and the filter cartridge (1), and the thickness of the sealing ring (17) is 0.5 cm to 1.3 cm.

6. The multi-stage filtering device for improving the purity of cattle bone powder according to claim 1, characterized in that: Two mutually symmetrical fixing plates (22) are fixedly mounted on the top of each of the coarse filter (2), the fine filter (20) and the precision filter (21). The fixing plates (22) are fixedly mounted on the inner wall of the filter cartridge (1).

7. The multi-stage filtering device for improving the purity of cattle bone powder according to claim 1, characterized in that: A joint (31) is fixedly mounted on the water outlet end of the delivery pipe (3), and a plurality of flushing pipes (32) are fixedly mounted on the joint (31). The flushing pipes (32) are located above the corresponding coarse filter (2), fine filter (20), and precision filter (21).

8. The multi-stage filtering device for improving the purity of cattle bone powder according to claim 7, characterized in that: A valve (30) is fixedly mounted on the delivery pipe (3), and the valve (30) is located outside the filter cartridge (1).

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