Anti-seepage environment-friendly bone oil plate-and-frame filter press

Abstract

The utility model relates to the technical field of filter presses, and discloses an anti-leakage environment-friendly bone oil plate-and-frame filter press which comprises a supporting plate, supporting legs are fixedly connected to the bottom of the supporting plate, a fixing plate is fixedly connected to the top of the supporting plate, a feeding pipe is fixedly connected to the right side of the fixing plate, and a discharging pipe is fixedly connected to the right side of the fixing plate. The beneficial effect of efficient liquid-solid separation is achieved through the filter cloth, liquid components can be accurately separated out for follow-up utilization or treatment in the treatment process of substances such as bone oil, and therefore primary cleaning in the solid treatment process is achieved; after the filter frame and the filter plate are pushed to be attached again, a water pump is started to pump water in the storage box into a channel formed by the filter frame and the filter plate through a water pumping pipe, and then the water enters the filter frame through a water inlet to wash and clean the inner walls of the filter cloth and the filter frame, so that the internal structure of the equipment is effectively cleaned, and the good filtering performance of the equipment is kept; the service life of equipment is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of filter press technology, and in particular to a leak-proof and environmentally friendly bone oil plate and frame filter press. Background Technology

[0002] Plate and frame filter presses are common solid-liquid separation equipment, widely used in wastewater treatment, chemical, pharmaceutical, food, and mining industries. Their basic principle is to separate solids and liquids by using the pressing action of filter plates and frames, and filtering solid particles from the liquid using filter cloth.

[0003] Traditional equipment lacks a systematic approach to solids removal, easily leaving solids in corners or hard-to-reach areas. These solids not only affect subsequent filtration operations but can also breed bacteria or microorganisms, threatening the hygiene of later-processed bone oil products. Furthermore, cleaning these accumulated solids requires significant manpower and time. In traditional equipment, filter cloth replacement often requires specialized tools or skills, limiting the ability of on-site operators to replace filter cloths promptly. The inconvenience of filter cloth replacement can lead to prolonged use without timely replacement, exacerbating clogging or damage. Clogging reduces filtration efficiency, slows the entire filtration process, and increases energy consumption; damaged filter cloth allows solid impurities to mix into the liquid, affecting product quality. In addition, the complex filter cloth replacement process makes equipment downtime difficult to control, impacting overall production planning and increasing the difficulty of production management. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a leak-proof and environmentally friendly bone oil plate and frame filter press.

[0005] This utility model is achieved using the following technical solution: a leak-proof and environmentally friendly bone oil plate and frame filter press, comprising a support plate, a support leg fixedly connected to the bottom of the support plate, a fixing plate fixedly connected to the top of the support plate, a feed pipe fixedly connected to the right side of the fixing plate, and a sliding rod fixedly connected to the left side of the fixing plate, and further comprising:

[0006] A filter press mechanism, comprising a filter frame slidably connected to the outside of a sliding rod, a sealing strip fixedly connected to the outside of the filter frame, and a filter plate slidably connected to the outside of the sliding rod;

[0007] The cleaning mechanism includes a storage box fixedly connected to the top of a support plate, and a water pumping pipe is fixedly connected inside the storage box.

[0008] As a further improvement to the above solution, a hydraulic rod is fixedly connected to the left side of the fixing plate, a push plate is fixedly connected to the right end of the hydraulic rod, and a feed inlet is provided inside the filter frame.

[0009] With the above technical solution, a hydraulic rod is fixedly connected to the left side of the fixed plate, and a push plate is connected to the right end of the hydraulic rod. This structure provides power for the fit between the filter frame and the filter plate. The hydraulic rod pushes the push plate to move along the sliding rod, so that the filter frame and the filter plate fit tightly together. This is a key step in achieving efficient liquid-solid separation. The filter frame has an inlet, which ensures that the material can smoothly enter the filter frame for filtration. This helps to achieve accurate liquid-solid separation in the processing of substances such as bone oil, and lays the foundation for the subsequent utilization or processing of liquid components.

[0010] As a further improvement to the above solution, the filter frame has an inlet, the filter plate has a filter cloth frame inserted inside, the filter cloth frame has a sliding block connected inside, and the push plate is slidably connected to the outside of the sliding rod.

[0011] Through the above technical solution, a water inlet is opened inside the filter frame. This design provides a channel for cleaning the equipment. When cleaning the equipment, water can enter the filter frame through the water inlet to clean the internal structure of the filter frame. The filter cloth frame is inserted into the filter plate, and the filter cloth frame is slidably connected to the insert block. This structure provides a basis for the installation and fixation of the filter cloth, and also makes it possible to replace the filter cloth. The push plate is slidably connected to the outside of the sliding rod, which ensures the stability of the push plate during the movement process and helps to improve the reliability of the filter press process.

[0012] As a further improvement to the above solution, a spring is fixedly connected to the left side of the insertion block, a pull block is fixedly connected to the outside of the insertion block, a filter cloth is fixedly connected to the inside of the filter cloth frame, and an outlet is opened inside the filter plate.

[0013] With the above technical solution, the insert block is connected to a spring on the left side and a pull block is connected to the outside. This structural design facilitates the disassembly and installation of the filter cloth. By pulling the pull block, the insert block can be moved, thereby realizing the separation or connection of the filter cloth frame and the filter plate. The filter cloth is fixed inside the filter cloth frame, and an outlet is opened inside the filter plate. The existence of the outlet ensures that the filtered liquid can flow out of the filter plate smoothly, ensuring the normal operation of the filtration process.

[0014] As a further improvement to the above solution, the insert block is inserted into the inside of the filter plate, and the spring is fixedly connected between the filter cloth frame and the insert block.

[0015] With the above technical solution, the insert block is inserted into the filter plate, and the spring is fixedly connected between the filter cloth frame and the insert block. This structure further ensures the stability of the filter cloth during use. During the filtration process, the filter cloth will not shift due to pressure or liquid impact, thus ensuring a stable filtration effect and extending the service life of the filter cloth.

[0016] As a further improvement to the above solution, an input pipe is fixedly connected to the top of the storage tank, a water pump is fixedly connected to the outside of the water pumping pipe, a collection ramp is fixedly connected to the top of the support plate, and a collection box is fixedly connected to the front of the support plate.

[0017] With the above technical solution, the top of the storage tank is connected to an input pipe, which facilitates the injection of water for cleaning into the storage tank. The external water pump is connected to the water pump pipe. When cleaning the equipment, the water pump can draw water from the storage tank through the water pump pipe. The top of the support plate is fixedly connected to a collection ramp, and the front is fixedly connected to a collection tank. The collection ramp can guide the filtered liquid into the collection tank, ensuring the effective collection of the liquid and facilitating subsequent processing or utilization of the liquid.

[0018] As a further improvement to the above solution, the water pump is fixedly connected to the top of the support plate, and the water pumping pipe is fixedly connected inside the fixed plate.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] This invention uses a hydraulic rod to push a push plate to the right along a sliding rod, causing the filter frame and filter plate to come into contact. The feed pipe, the filter frame's inlet, and the filter cloth work together to achieve efficient liquid-solid separation. This helps to accurately separate liquid components for subsequent use or processing in the handling of substances such as bone oil. After the liquid in the collection tank is collected, the hydraulic rod is activated to retract the push plate, causing preliminary cleaning of the remaining solids inside the filter frame. This initial cleaning is achieved during the solids processing. After the filter frame and filter plate are pushed into contact again, a water pump is activated to draw water from the storage tank through a suction pipe into the channel formed by the filter frame and filter plate. The water then enters the filter frame through the inlet, flushing and cleaning the filter cloth and the inner wall of the filter frame. This effectively cleans the internal structure of the equipment, maintains good filtration performance, and extends the equipment's service life.

[0021] This invention utilizes a pull block to move an insert block, causing the insert block to detach from the filter plate, thereby pulling the filter cloth holder out of the filter plate and removing the filter cloth. When installing the filter cloth, pulling the pull block retracts the insert block into the filter cloth holder. After inserting the filter cloth holder with the filter cloth into the filter plate, releasing the pull block allows the insert block to be inserted into the filter plate under the elastic force of the spring, thus securing it. This invention achieves convenient filter cloth replacement, eliminating the need for complex operations and large amounts of manpower, reducing the labor costs of equipment maintenance and the economic losses caused by downtime. Timely replacement of the filter cloth ensures filtration efficiency, reduces wear on other parts of the equipment due to filter cloth issues, and extends the overall service life of the equipment. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a cross-sectional view of the overall structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the filter frame structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the filter plate part of this utility model;

[0026] Figure 5 This is a partial cross-sectional view of the filter plate of this utility model.

[0027] Explanation of key symbols:

[0028] 1. Support plate; 2. Filter press mechanism; 3. Cleaning mechanism; 11. Support leg; 12. Fixing plate; 13. Feed pipe; 14. Sliding rod; 201. Hydraulic rod; 202. Push plate; 203. Filter frame; 204. Sealing strip; 205. Feed inlet; 206. Water inlet; 207. Filter plate; 208. Filter cloth holder; 209. Insert block; 2010. Spring; 2011. Pull block; 2012. Filter cloth; 2013. Outlet; 301. Storage tank; 302. Input pipe; 303. Pumping pipe; 304. Water pump; 305. Collection ramp; 306. Collection tank; 307. Output pipe; 308. Valve. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0030] Example:

[0031] Please combine Figure 1-5 This embodiment of a leak-proof and environmentally friendly bone oil plate and frame filter press includes a support plate 1, a support leg 11 fixedly connected to the bottom of the support plate 1, a fixing plate 12 fixedly connected to the top of the support plate 1, a feed pipe 13 fixedly connected to the right side of the fixing plate 12, and a sliding rod 14 fixedly connected to the left side of the fixing plate 12. It also includes:

[0032] The filter press mechanism 2 includes a filter frame 203 slidably connected to the outside of the sliding rod 14, a sealing strip 204 fixedly connected to the outside of the filter frame 203, and a filter plate 207 slidably connected to the outside of the sliding rod 14.

[0033] The cleaning mechanism 3 includes a storage box 301 fixedly connected to the top of the support plate 1, and a water pumping pipe 303 fixedly connected inside the storage box 301.

[0034] A hydraulic rod 201 is fixedly connected to the left side of the fixed plate 12, and a push plate 202 is fixedly connected to the right end of the hydraulic rod 201. A feed inlet 205 is provided inside the filter frame 203.

[0035] The filter frame 203 has an inlet 206 inside, the filter plate 207 has a filter cloth frame 208 inserted inside, the filter cloth frame 208 has a sliding block 209 inside, and the push plate 202 is slidably connected to the outside of the sliding rod 14.

[0036] A spring 2010 is fixedly connected to the left side of the insert block 209, a pull block 2011 is fixedly connected to the outside of the insert block 209, a filter cloth 2012 is fixedly connected to the inside of the filter cloth frame 208, and an outlet 2013 is opened inside the filter plate 207.

[0037] The insert 209 is inserted into the inside of the filter plate 207, and the spring 2010 is fixedly connected between the filter cloth frame 208 and the insert 209.

[0038] An input pipe 302 is fixedly connected to the top of the storage tank 301, a water pump 304 is fixedly connected to the outside of the water pumping pipe 303, a collection ramp 305 is fixedly connected to the top of the support plate 1, and a collection tank 306 is fixedly connected to the front of the support plate 1.

[0039] The water pump 304 is fixedly connected to the top of the support plate 1, and the water pumping pipe 303 is fixedly connected to the inside of the fixed plate 12.

[0040] The implementation principle of a leak-proof and environmentally friendly bone oil plate and frame filter press in this application embodiment is as follows: when the hydraulic rod 201 is started, it pushes the push plate 202 to move to the right along the sliding rod 14. Due to the push of the push plate 202, the filter frame 203 and the filter plate 207 are in contact with each other. At this time, the material to be separated is injected from the feed pipe 13, passes through the channel formed by the contact of the filter frame 203 and the filter plate 207, and then enters the interior of the filter frame 203 through the feed port 205 inside the filter frame 203. After the material enters the filter frame 203, under the action of pressure, the liquid inside the material passes through the filter cloth 2012 and enters the interior of the filter plate 207. The filter plate 207 has an outlet 2013. The liquid flows out through the outlet 2013 and flows into the collection box 306 for collection along the collection slope 305. When the liquid in the collection box 306 is collected, the valve 308 can be opened to collect the liquid inside the collection box 306. After the collection is completed, the hydraulic rod 201 is activated to retract the push plate 202. At this time, the remaining solids inside the filter frame 203 can be preliminarily cleaned.

[0041] After cleaning, push the filter frame 203 to fit with the filter plate 207, start the water pump 304, and the water pump 304 will pump the water inside the storage tank 301 into the channel formed by the filter frame 203 and the filter plate 207 through the water pump pipe 303. The water enters the filter frame 203 through the water inlet 206 inside the filter frame 203, and rinses and cleans the filter cloth 2012 and the inner wall of the filter frame 203. After rinsing, turn off the water pump 304. At this time, the hydraulic rod 201 can be retracted to clean the residual solids attached to the surface of the filter frame 203 and the filter cloth 2012, thus completing the cleaning.

[0042] When the filter cloth 2012 needs to be replaced, pull the pull block 2011. The pull block 2011 moves the insertion block 209 to the left, causing the insertion block 209 to disengage from the filter plate 207. Then, the filter cloth holder 208 can be pulled out from the filter plate 207, completing the removal of the filter cloth 2012. When the filter cloth needs to be installed, first pull the pull block 2011 to retract the insertion block 209 into the filter cloth holder 208. Insert the filter cloth holder 208 with the filter cloth 2012 into the filter plate 207. Then release the pull block 2011. Under the elastic force of the spring 2010, the insertion block 209 is inserted into the filter plate 207, completing the fixing of the filter cloth 2012, so that the filter press can work normally again.

[0043] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A leak-proof and environmentally friendly bone oil plate and frame filter press, comprising a support plate (1), wherein a support leg (11) is fixedly connected to the bottom of the support plate (1), a fixing plate (12) is fixedly connected to the top of the support plate (1), a feed pipe (13) is fixedly connected to the right side of the fixing plate (12), and a sliding rod (14) is fixedly connected to the left side of the fixing plate (12), characterized in that, Also includes: The filter press mechanism (2) includes a filter frame (203) slidably connected to the outside of the sliding rod (14), a sealing strip (204) fixedly connected to the outside of the filter frame (203), and a filter plate (207) slidably connected to the outside of the sliding rod (14). The cleaning mechanism (3) includes a storage box (301) fixedly connected to the top of the support plate (1), and a water pumping pipe (303) is fixedly connected inside the storage box (301).

2. The leak-proof and environmentally friendly bone oil plate and frame filter press as described in claim 1, characterized in that: A hydraulic rod (201) is fixedly connected to the left side of the fixed plate (12), and a push plate (202) is fixedly connected to the right end of the hydraulic rod (201). A feed inlet (205) is provided inside the filter frame (203).

3. The leak-proof and environmentally friendly bone oil plate and frame filter press as described in claim 2, characterized in that: The filter frame (203) has an inlet (206) inside, the filter plate (207) has a filter cloth frame (208) inserted inside, the filter cloth frame (208) has a sliding block (209) inside, and the push plate (202) is slidably connected to the outside of the sliding rod (14).

4. The leak-proof and environmentally friendly bone oil plate and frame filter press as described in claim 3, characterized in that: A spring (2010) is fixedly connected to the left side of the insert (209), a pull block (2011) is fixedly connected to the outside of the insert (209), a filter cloth (2012) is fixedly connected to the inside of the filter cloth frame (208), and an outlet (2013) is opened inside the filter plate (207).

5. A leak-proof and environmentally friendly bone oil plate and frame filter press as described in claim 4, characterized in that: The insert (209) is inserted into the interior of the filter plate (207), and the spring (2010) is fixedly connected between the filter cloth frame (208) and the insert (209).

6. The leak-proof and environmentally friendly bone oil plate and frame filter press as described in claim 1, characterized in that: An input pipe (302) is fixedly connected to the top of the storage tank (301), a water pump (304) is fixedly connected to the outside of the water pumping pipe (303), a collection ramp (305) is fixedly connected to the top of the support plate (1), and a collection box (306) is fixedly connected to the front of the support plate (1).

7. The leak-proof and environmentally friendly bone oil plate and frame filter press as described in claim 6, characterized in that: The water pump (304) is fixedly connected to the top of the support plate (1), and the water pumping pipe (303) is fixedly connected to the inside of the fixing plate (12).

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