Filter press for environmental protection engineering

Abstract

The utility model provides a filter press for environmental protection engineering, and belongs to the technical field of environmental protection engineering. The filter press for environmental protection engineering comprises a filter pressing assembly and a fixing assembly. The filter pressing assembly comprises a base part and a cleaning part, the cleaning part is arranged on the base part, the fixing assembly comprises a baffle and a limiting part, the baffle and the limiting part are both arranged on the base part, the base part comprises a filter press body, a water receiving tank, a dustproof plate and a filter screen, and the water receiving tank is arranged on the filter press body. The water receiving tank is arranged on the lower portion of the filter press body, the dustproof plate is arranged above the water receiving tank, a plurality of through grooves are formed in the upper portion of the dustproof plate at equal intervals, and the through grooves are tightly attached to a water outlet of the filter press body. And the effect of conveniently disassembling the dustproof plate and the filter screen can be achieved, so that the time for disassembling by unscrewing bolts with the help of a tool in the prior art is saved, and the impurity cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of environmental protection engineering, in particular to a filter press for environmental protection engineering. Background Art

[0002] Filter press plays an important role in the environmental protection engineering industry. It is usually used to achieve the separation of solid and liquid phases. The structure of the filter press mainly includes filter plates for achieving solid-liquid separation, frames for supporting the filter plates, etc. During the working process of the filter press, the filter plates in the frame are firstly compressed by the compression device, and then the solid-liquid mixture is transported to the filter plates for pressurization to separate the solid and liquid, and the separated solid material is discharged from between the filter plates, thereby achieving the separation of solid and liquid phases.

[0003] After retrieval, the Chinese patent number is CN202022970545.9, which discloses a filter press for environmental protection engineering, including a filter press body, a water receiving trough and a shell, a side surface of the filter press body is provided with a water receiving trough, and one end of the water receiving trough is provided with a shell, a support block is fixedly installed on the lower surface of the shell, a motor is provided inside the shell, and the inner wall of the shell is fixedly connected to the outer surface of the motor; through the designed motor, shaft, spiral pattern, thread groove and cleaning plate, by starting the motor, the motor drives the shaft to rotate, and then the shaft drives the spiral pattern to rotate, and then the spiral pattern engages with the thread groove, at this time the spiral pattern rotates to drive the cleaning plate to move, and when the cleaning plate moves, the impurities inside the docking trough are cleaned, and by optimizing the docking trough, it is prevented that the inside of the shell is not cleaned for a long time, resulting in water pollution, thereby effectively increasing the cleaning effect.

[0004] However, the above scheme still has defects. The impurities inside the water tank are cleaned by connecting the cleaning plate and the scraper. However, when removing the scraped impurities, it is necessary to use tools to loosen the first bolt and the second bolt one by one to disassemble the dust plate and the filter plate before they can be removed. This is time-consuming and reduces the efficiency of cleaning impurities. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a filter press for environmental protection engineering, which aims to improve the cleaning of impurities inside the water tank by connecting the cleaning plate and the scraper. However, when removing the scraped impurities, it is necessary to use tools to loosen the first bolt and the second bolt one by one to disassemble the dust plate and the filter plate before they can be removed, which is a time-consuming problem.

[0006] The utility model is achieved in this way:

[0007] The utility model provides a filter press for environmental protection engineering, comprising a filter press component and a fixing component.

[0008] A filter press assembly, the filter press assembly comprising a base portion and a cleaning portion, the cleaning portion being arranged on the base portion;

[0009] A fixing assembly, wherein the fixing assembly comprises a baffle and a limiting portion, and the baffle and the limiting portion are both arranged on the base portion.

[0010] In one embodiment of the utility model, the base portion includes a filter press body, a water receiving trough, a dustproof plate and a filter screen. The water receiving trough is provided at the lower part of the filter press body, the dustproof plate is provided above the water receiving trough, a plurality of through grooves are equidistantly provided above the dustproof plate, and the through grooves are tightly fitted with the water outlet of the filter press body, and the filter screen is provided inside the water receiving trough near the upper part.

[0011] In one embodiment of the utility model, the base part also includes a support plate, an insert block and a support block, the support plates are installed on both sides of the left and right sides of the water receiving trough, the support plate is located below the filter net, the support block is placed above the support plate, and the inner side of the support plate is clamped together with the filter net, a plurality of the insert blocks are equidistantly installed above the support plate, a plug hole is opened below the support block at a position corresponding to the plug block, and the top end of the plug block is inserted into the inside of the adjacent plug hole.

[0012] In one embodiment of the utility model, the base portion further comprises an anti-skid pressure pad, a plurality of the anti-skid pressure pads are equidistantly installed below the dustproof plate near the left and right sides, and the bottom of the anti-skid pressure pad is in contact with the filter screen.

[0013] In one embodiment of the utility model, the cleaning part includes a motor, a rotating shaft, a cleaning plate and a scraper. The motor is installed on one side of the water receiving trough, and the output end of the motor rotates through the water receiving trough and extends to the inside of the water receiving trough where the rotating shaft is installed, and the other end of the rotating shaft is rotatably installed on the inner wall of the water receiving trough, the rotating shaft is provided with a thread, the cleaning plate is sleeved on the rotating shaft, the cleaning plate is provided with a thread groove matching the thread inside, and the thread groove and the thread are meshed together, a plurality of hollow holes are provided on the cleaning plate, the scraper is installed below the cleaning plate, and the bottom of the scraper and the edge of the cleaning plate are tightly fitted with the inner wall of the water receiving trough.

[0014] In one embodiment of the utility model, the cleaning part also includes a shell, the shell is installed on the water receiving trough at the same side as the motor, and the motor is located inside the shell, and support legs are installed below the shell, and the support legs are supported on the ground.

[0015] In an embodiment of the utility model, the baffle is arranged on the water receiving trough, and the baffle is installed on both the front and rear sides of the water receiving trough and the side away from the motor.

[0016] In one embodiment of the utility model, the limiting portion includes a rectangular plate, a telescopic rod, and a limit block spring. Two rectangular plates arranged in front and behind are installed on the water receiving trough on the same side as the motor. The telescopic rod is installed on the rectangular plate, and the limit block is installed on the telescopic rod. The spring is connected between the limit block and the rectangular plate, and the spring is sleeved on the outside of the limit block.

[0017] In an embodiment of the utility model, the limiting portion further includes a connecting rod, and the outer sides of the two rectangular plates are connected to the connecting rod.

[0018] The beneficial effects of the utility model are as follows: the utility model obtains an environmental protection engineering filter press through the above design. When in use, the water outlet of the filter press body is inserted into the through groove on the dustproof plate, and then the water flows from the inside of the through groove to the surface of the filter screen for filtering. When it is necessary to connect the inside of the water tank for cleaning, the motor is started, and then the motor drives the rotating shaft to rotate, and then the cleaning plate is driven to move through the meshing between the spiral pattern and the thread groove, so that the cleaning plate drives the scraper to move together to connect the impurities in the water tank for cleaning. At this time, the hollow hole can prevent the cleaning plate from encountering resistance in the water flow and being difficult to operate, and the cleaning is completed. After that, press the connecting rod downward, the connecting rod drives the two limit blocks to move downward, release the limit on the dustproof plate, and then pull the dustproof plate to the side of the motor to remove it. After the dustproof plate is removed, the filter loses the pressure of the anti-slip pressure pad. At this time, the filter is taken out through the support block, and the disassembly can be completed by making the support block detach from the multiple plug-in blocks. After the dustproof plate and the filter are removed, the impurities inside the water tank can be taken out. When the filter press of this environmental protection project is in use, it can achieve the effect of facilitating the disassembly of the dustproof plate and the filter, thereby saving the time of traditional disassembly with the help of tools to loosen the bolts and improve the efficiency of cleaning impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of a filter press for environmental protection engineering provided by an embodiment of the utility model;

[0021] Figure 2 A diagram showing the relationship between the limiting part, the baffle and the base part provided in the embodiment of the utility model;

[0022] Figure 3 A schematic diagram of the cross-sectional structure of a water receiving trough, a dust screen and a housing provided in an embodiment of the utility model;

[0023] Figure 4 The utility model embodiment provides Figure 2 Enlarged view of point A in the middle.

[0024] In the figure: 100-filter press assembly; 110-base; 111-filter press body; 112-water receiving trough; 113-dust plate; 114-filter screen; 115-support plate; 116-insert block; 117-support block; 118-anti-slip pressure pad; 120-cleaning part; 121-motor; 122-rotating shaft; 123-cleaning plate; 124-scraper; 125-housing; 200-fixing assembly; 210-baffle; 220-limiting part; 221-rectangular plate; 222-telescopic rod; 223-limiting block; 224-spring; 225-connecting rod. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 The utility model provides a technical solution: a filter press for environmental protection engineering, including a filter press component 100 and a fixing component 200.

[0027] The fixing assembly 200 is arranged on the filter press assembly 100. When the filter press of the environmental protection project is in use, the dust plate 113 and the filter screen 114 can be easily disassembled, thereby saving the time of traditional disassembly by loosening the bolts with the help of tools and improving the cleaning efficiency of impurities.

[0028] See also Figure 1-Figure 3The filter press assembly 100 includes a base 110 and a cleaning portion 120, the cleaning portion 120 is arranged on the base 110, the base 110 includes a filter press body 111, a water receiving trough 112, a dustproof plate 113 and a filter screen 114, the filter press body 111 is provided with a water receiving trough 112 at the bottom, a dustproof plate 113 is provided above the water receiving trough 112, a plurality of through grooves are equidistantly provided above the dustproof plate 113, and the through grooves are closely fitted with the water outlet of the filter press body 111, a filter screen 114 is provided near the top of the water receiving trough 112, the base 110 also includes a support plate 115, an insert block 116 and a support block 117, support plates 115 are installed on both sides of the water receiving trough 112, and the support plate 115 is located above the filter screen 1 14, a support block 117 is placed above the support plate 115, and the inner side of the support plate 115 is snap-fitted with the filter screen 114, and a plurality of plug blocks 116 are equidistantly installed above the support plate 115, and a plug hole is provided below the support block 117 at a position corresponding to the plug block 116, and the top of the plug block 116 is inserted into the inside of the adjacent plug hole, and the position of the support block 117 can be limited by the provided plug block 116, so as to achieve the effect of preliminarily fixing the filter screen 114, and the base portion 110 also includes an anti-skid pressure pad 118, and a plurality of anti-skid pressure pads 118 are equidistantly installed below the dustproof plate 113 near the left and right sides, and the bottom of the anti-skid pressure pad 118 is in contact with the filter screen 114, and the anti-skid pressure pad 118 is provided to prevent the filter screen 114 from being damaged. The anti-skid pressure pad 118 can increase the friction between the dustproof plate 113 and the filter 114 to play an anti-skid role. At the same time, after the dustproof plate 113 is installed, the filter 114 can be pressed by the anti-skid pressure pad 118 to ensure the stability of the filter 114 during use. The cleaning unit 120 includes a motor 121, a rotating shaft 122, a cleaning plate 123 and a scraper 124. A motor 121 is installed on one side of the water receiving tank 112. The output end of the motor 121 rotates through the water receiving tank 112 and extends to the inside of the water receiving tank 112 where a rotating shaft 122 is installed, and the other end of the rotating shaft 122 is rotatably installed on the inner wall of the water receiving tank 112. A thread is provided on the rotating shaft 122, and a cleaning plate 123 is sleeved on the rotating shaft 122. The cleaning plate 123 has an internal opening There is a thread groove that matches the thread, and the thread groove and the thread are meshed together. A plurality of hollow holes are opened on the cleaning plate 123. A scraper 124 is installed below the cleaning plate 123, and the bottom of the scraper 124 and the edge of the cleaning plate 123 are tightly fitted with the inner wall of the water receiving tank 112. The impurities inside the water receiving tank 112 can be cleaned by the arranged cleaning plate 123 and the scraper 124, so as to prevent the water flow from being polluted due to the long-term lack of cleaning inside the water receiving tank 112, thereby effectively improving the cleaning effect. The cleaning part 120 also includes a shell 125. The shell 125 is installed on the same side of the water receiving tank 112 as the motor 121, and the motor 121 is located inside the shell 125. A supporting leg is installed below the shell 125.The supporting legs are supported on the ground, and the housing 125 is provided to protect the motor 121 and extend the service life of the motor 121;

[0029] See also Figure 1-Figure 4 The fixing assembly 200 includes a baffle 210 and a limiting portion 220, both of which are arranged on the base portion 110, and the baffle 210 is arranged on the water receiving trough 112. The baffles 210 are installed on both the front and rear sides of the water receiving trough 112 and the side away from the motor 121. The baffles 210 are installed on the front and rear sides of the water receiving trough 112 and the side away from the motor 121. The baffles 210 are set to limit the dustproof plate 113 during installation, so that it is in the correct installation position, which improves the convenience of use. The limiting portion 220 includes a rectangular plate 221, a telescopic rod 222, a limiting block 223 and a spring 224. Two rectangular plates 221 arranged in front and behind are installed on the same side of the water receiving trough 112 as the motor 121, a telescopic rod 222 is installed on the rectangular plate 221, and a limiting block 223 is installed on the telescopic rod 222. The limiting block 2 A spring 224 is connected between 23 and the rectangular plate 221, and the spring 224 is sleeved on the outer side of the limit block 223. Through the telescopic rod 222, the limit block 223 and the spring 224, the limit block 223 can have an upward force through the elastic force of the spring 224, so that it can be stably blocked on the right side of the dustproof plate 113, so that the dustproof plate 113 can be fixed in position through the baffle 210 on the left and the two limit blocks 223 to ensure its stability during use. The limiting part 220 also includes a connecting rod 225, and the outer sides of the two rectangular plates 221 are connected with a connecting rod 225. The two limit blocks 223 can be moved through the connecting rod 225, so that the two limit blocks 223 can move at the same time, thereby improving the use effect.

[0030] Specifically, the working principle of the filter press of the environmental protection project is as follows: when in use, the water outlet of the filter press body 111 is inserted into the through groove on the dustproof plate 113, and then the water flows from the inside of the through groove to the surface of the filter screen 114 for filtration. When it is necessary to clean the inside of the water tank 112, the motor 121 is started, and then the motor 121 drives the rotating shaft 122 to rotate, and then the cleaning plate 123 is driven to move through the engagement between the spiral pattern and the thread groove, so that the cleaning plate 123 drives the scraper 124 to move together to clean the impurities inside the water tank 112. At this time, the hollow hole can prevent the cleaning plate 123 from encountering resistance in the water flow and being difficult to operate. After cleaning, press the connecting rod 225 downward, and the connecting rod 22 5 drives the two limit blocks 223 to move downward, releases the limit of the dust plate 113, and then pulls the dust plate 113 toward the side of the motor 121 to remove it. After the dust plate 113 is removed, the filter screen 114 loses the pressure of the anti-slip pressure pad 118. At this time, the filter screen 114 is taken out through the support block 117, and the support block 117 is separated from the multiple plug blocks 116 to complete the disassembly. After the dust plate 113 and the filter screen 114 are removed, the impurities inside the water tank 112 can be taken out. When the filter press of the environmental protection project is in use, it can achieve the effect of facilitating the disassembly of the dust plate 113 and the filter screen 114, thereby saving the time of traditional disassembly by loosening the bolts with the help of tools, and improving the cleaning efficiency of impurities.

[0031] It should be noted that the specific model and specifications of the motor 121 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0032] The power supply and principle of the motor 121 are clear to those skilled in the art and will not be described in detail here.

[0033] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A filter press for environmental protection engineering, characterized in that: include A filter press assembly, the filter press assembly comprising a base portion and a cleaning portion, the cleaning portion being arranged on the base portion; A fixing assembly, wherein the fixing assembly comprises a baffle and a limiting portion, and the baffle and the limiting portion are both arranged on the base portion.

2. The filter press for environmental protection engineering according to claim 1, characterized in that: The base part includes a filter press body, a water receiving trough, a dustproof plate and a filter screen. The water receiving trough is arranged at the lower part of the filter press body, the dustproof plate is arranged above the water receiving trough, a plurality of through grooves are equidistantly arranged above the dustproof plate, and the through grooves are tightly fitted with the water outlet of the filter press body, and the filter screen is arranged near the upper part of the water receiving trough.

3. The filter press for environmental protection engineering according to claim 2, characterized in that: The base part also includes a support plate, an insert block and a support block. The support plates are installed on both sides of the left and right sides of the water receiving trough. The support plate is located below the filter screen. The support block is placed above the support plate, and the inner side of the support plate is clamped with the filter screen. A plurality of insert blocks are equidistantly installed above the support plate. An insert hole is opened below the support block at a position corresponding to the insert block, and the top end of the insert block is inserted into the inside of the adjacent insert hole.

4. The filter press for environmental protection engineering according to claim 2, characterized in that: The base part also includes an anti-skid pressure pad, and a plurality of the anti-skid pressure pads are evenly installed below the dustproof plate near the left and right sides, and the bottom of the anti-skid pressure pad is in contact with the filter screen.

5. The filter press for environmental protection engineering according to claim 2, characterized in that: The cleaning part includes a motor, a rotating shaft, a cleaning plate and a scraper. The motor is installed on one side of the water receiving trough, and the output end of the motor rotates through the water receiving trough and extends to the inside of the water receiving trough where the rotating shaft is installed, and the other end of the rotating shaft is rotatably installed on the inner wall of the water receiving trough, the rotating shaft is provided with a thread, the cleaning plate is sleeved on the rotating shaft, the cleaning plate is provided with a thread groove matching the thread inside, and the thread groove and the thread are meshed together, a plurality of hollow holes are provided on the cleaning plate, the scraper is installed below the cleaning plate, and the bottom of the scraper and the edge of the cleaning plate are tightly fitted with the inner wall of the water receiving trough.

6. The filter press for environmental protection engineering according to claim 5, characterized in that: The cleaning part also includes a shell, which is installed on the water receiving trough at the same side as the motor, and the motor is located inside the shell. Support legs are installed below the shell, and the support legs are supported on the ground.

7. The filter press for environmental protection engineering according to claim 5, characterized in that: The baffle is arranged on the water receiving trough, and the baffles are installed on both the front and rear sides of the water receiving trough and the side away from the motor.

8. The filter press for environmental protection engineering according to claim 5, characterized in that: The limiting part includes a rectangular plate, a telescopic rod, and a limit block spring. Two rectangular plates arranged front and back are installed on the water receiving trough at the same side as the motor. The telescopic rod is installed on the rectangular plate, and the limit block is installed on the telescopic rod. The spring is connected between the limit block and the rectangular plate, and the spring is sleeved on the outside of the limit block.

9. The filter press for environmental protection engineering according to claim 8, characterized in that: The limiting portion further comprises a connecting rod, and the outer sides of the two rectangular plates are connected to the connecting rod.

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