Neodymium iron boron filter pressing mechanism

Abstract

The utility model provides a neodymium iron boron filter pressing mechanism which comprises a bottom plate supporting rod, an ejector rod, an air cylinder, a transverse rod, filter plates and connecting seats, sliding rods are arranged between the two connecting seats on the front side and between the two connecting seats on the rear side respectively, and sliding blocks sliding on the sliding rods are arranged on the front sides and the rear sides of the filter plates respectively. Supporting plates are further arranged at the four corners of the bottom plate correspondingly, rotating shafts are arranged at the tops of the two supporting plates on the left side and the tops of the two supporting plates on the right side correspondingly, roller shafts are jointly arranged in the middles of the two rotating shafts on the left side and the middles of the two rotating shafts on the right side correspondingly, and a conveying belt is jointly arranged at the tops of the two roller shafts. A cleaning mechanism is arranged at the bottom of the conveying belt. According to the neodymium iron boron filter pressing mechanism disclosed by the utility model, not only can normal filter pressing be performed on materials, but also the conveying belt of the mechanism can be cleaned, so that energy consumption caused by excessive adhesion of mud blocks on the conveying belt is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of filter press mechanisms, in particular to a neodymium iron boron filter press mechanism. Background Art

[0002] Neodymium magnets, also known as NdFeB magnets, are tetragonal crystals formed by neodymium, iron and boron. When treating sewage containing NdFeB waste, it is necessary to separate the NdFeB waste and sewage in the sewage, so a plate and frame filter press is needed. After separation using the plate and frame filter press, the separated mud cake needs to be collected. In the process of collecting the mud cake, the mud cake often sticks to the top of the conveyor belt, which will pollute the conveyor belt, causing more and more mud blocks to accumulate on the conveyor belt, making it inconvenient for the conveyor belt to be transported.

[0003] For example, the utility model with announcement number CN218740421U discloses a solid-liquid collection structure of a plate-frame filter press for NdFeB waste. The technical solution of this patent includes a base, a plate-frame filter press, a filter plate, and a water inlet pipe. A plate-frame filter press is installed on the top of the base. The plate-frame filter press is equipped with a filter plate and a water inlet pipe, and a groove is provided on the surface of the filter plate, and its protruding part is used to support the filter cloth. A connecting mechanism that can conveniently connect the water inlet pipe to an external water pipe and a collecting mechanism that can independently collect solid and liquid substances in the plate-frame filter press are provided on the outside of the plate-frame filter press. During the use of this device, the conveyor belt conveys the filtered mud blocks for a long time, and the long-term conveyance will cause a thick layer of mud blocks to accumulate on the conveyor belt, which increases the energy consumption of the device during transportation and causes pressure loss to the conveyor belt. Utility Model Content

[0004] In view of this, the utility model aims at the deficiencies of the prior art and provides a NdFeB filter press mechanism, which can not only perform normal filter pressing on materials, but also clean the conveyor belt of the mechanism, thereby preventing energy consumption caused by excessive adhesion of mud on the conveyor belt.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a neodymium iron boron filter press mechanism, comprising a bottom plate, support rods are respectively arranged at the four corners of the top of the bottom plate, the tops of the two left support rods and the top of the right support rod are respectively provided with push rods, a cylinder is arranged on the top of the left push rod, and the front and rear ends of the tops of the two push rods are respectively provided with cross bars, a plurality of filter plates are arranged at the end of the right end of the cylinder, connecting seats are respectively arranged on the inner ends of the left and right support rods, a fixing rod is respectively arranged between the two front connecting seats and the two rear connecting seats, sliders sliding on the fixing rods are respectively arranged on the front and rear sides of the plurality of filter plates, support plates are also respectively arranged at the four corners of the bottom plate, rotating shafts are respectively arranged on the tops of the two support plates on the left and the tops of the two support plates on the right, roller shafts are respectively arranged in the middle of the two rotating shafts on the left and the middle of the two rotating shafts on the right, a conveyor belt is commonly arranged on the tops of the two roller shafts, and a cleaning mechanism is arranged at the bottom of the conveyor belt.

[0006] As a further improvement of the present invention, the cleaning mechanism includes a rotating shaft 1 respectively arranged on the two support plates at the left ends of the front and rear sides, a rotating shaft 2 is respectively arranged on the two support plates at the front and rear sides of the right end, a synchronous pulley 1 is respectively arranged at the end of the outer ends of the two rotating shafts 1, a synchronous pulley 2 is respectively arranged at the end of the outer ends of the two rotating shafts 2, a transmission belt is respectively arranged between the two synchronous pulleys 1 and the two synchronous pulleys 2, a connecting rod is respectively arranged between the two support plates on the front side and the two support plates on the rear side, a slideway is respectively arranged in the middle of the two connecting rods, a first rotating motor corresponding to the rotating shaft 1 is respectively arranged at the inner ends of the two support plates on the left side, a cleaning module is arranged on the left side of the transmission belt, and a scraper mechanism is arranged on the right side of the transmission belt.

[0007] As a further improvement of the utility model, the cleaning module includes moving blocks respectively arranged on the left sides of the two transmission belts, the two moving blocks are respectively provided with circular holes, a rotating rod passing through the slide is commonly provided in the middle of the two circular holes, the rotating rod is provided with a plurality of bristles close to the conveyor belt, a second rotating motor connected to the rotating rod is provided at the front end of the front moving block, and the second rotating motor and the rotating rod are connected by a coupling.

[0008] As a further improvement of the utility model, the scraper mechanism includes movable plates respectively arranged on the right sides of the two transmission belts, a slide rod passing through the slideway is arranged in the middle of the two movable plates, a scraper close to the conveyor belt is arranged on the top of the slide rod, and the scraper and the slide rod are welded together.

[0009] As a further improvement of the utility model, a connecting water pipe is arranged on the right side of the right filter plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] First, start the cylinder, and the movement of the cylinder pushes the filter plate on the left to move, and then the slider on the filter plate slides on the slide rod, so that multiple filter plates are closed. At this time, sewage from NdFeB waste is added to one of the connecting water pipes, and then the sewage passes into the filter plate, and the filtered water flows out from another connecting water pipe.

[0012] Secondly, start the first rotating motor, the first rotating motor rotates to drive the rotating shaft 1 to rotate, and then drives the synchronous pulley 1 to rotate. The rotation of the synchronous pulley 1 drives the transmission belt to move, and at the same time drives the synchronous pulley 2 to rotate. The rotation of the synchronous pulley 2 also drives the rotating shaft 2 to rotate, and then drives the cleaning module to move to clean the surface of the conveyor belt, and then drives the scraper mechanism on the right to scrape the lower surface of the conveyor belt.

[0013] Thirdly, the second rotating motor is started, and the rotation of the second rotating motor drives the rotating rod passing through the slideway to rotate, thereby driving the bristles on the rotating rod to rotate, thereby cleaning the materials on the conveyor belt.

[0014] Fourthly, a slide bar is arranged in the middle of the two movable plates, and a scraper close to the conveyor belt is arranged on the top of the slide bar. The scraper scrapes the material on the conveyor belt, thereby maintaining the cleanliness of the conveyor belt surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the enlarged structure of the local structure at A of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the top view of the utility model;

[0019] Figure 4 It is a structural schematic diagram of a side view of the utility model.

[0020] In the figure: 101, bottom plate; 102, support rod; 103, top rod; 104, cylinder; 105, cross bar; 106, filter plate; 107, connecting seat; 108, slider; 109, fixed rod; 110, support plate; 111, rotating shaft; 112, roller shaft; 113, conveyor belt; 114, rotating shaft one; 115, synchronous pulley one; 116, rotating shaft two; 117, synchronous pulley two; 118, transmission belt; 119, moving block; 120, rotating rod; 201, bristles; 202, first rotating motor; 203, second rotating motor; 204, moving plate; 205, scraper; 206, connecting rod; 207, slideway; 208, connecting water pipe; 209, slide rod. DETAILED DESCRIPTION

[0021] In order to better understand the present invention, the content of the present invention is further clearly described below in conjunction with the embodiments, but the protection content of the present invention is not limited to the following embodiments. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without one or more of these details.

[0022] like Figure 1 As shown, a NdFeB filter press mechanism comprises a bottom plate 101, support rods 102 are respectively arranged at the four corners of the top of the bottom plate 101, tops of the two left support rods 102 and the top of the right support rod 102 are respectively provided with push rods 103, a cylinder 104 is arranged at the top of the left push rod 103, front and rear ends of the tops of the two push rods 103 are respectively provided with cross bars 105, a plurality of filter plates 106 are arranged at the end of the right end of the cylinder 104, and connecting seats 107 are respectively arranged on the inner ends of the left and right support rods 102, and the two connecting seats 107 on the front side are connected to the two connecting seats on the rear side. Fixed rods 109 are commonly provided between the receiving seats 107, sliders 108 sliding on the fixed rods 109 are respectively provided on the front and rear sides of the plurality of filter plates 106, support plates 110 are also respectively provided at the four corners of the bottom plate 101, rotating shafts 111 are respectively provided at the tops of the two support plates 110 on the left and the tops of the two support plates 110 on the right, rollers 112 are commonly provided at the middle parts of the two rotating shafts 111 on the left and the middle parts of the two rotating shafts 111 on the right, a conveyor belt 113 is commonly provided at the tops of the two roller shafts 112, and a cleaning mechanism is provided at the bottom of the conveyor belt 113.

[0023] like Figure 1 , 2As shown, the cleaning mechanism includes a rotating shaft 114 respectively arranged on the two support plates 110 on the left ends of the front and rear sides, a rotating shaft 2 116 is respectively arranged on the two support plates 110 on the right ends, a synchronous pulley 115 is respectively arranged at the ends of the outer ends of the two rotating shafts 114, a synchronous pulley 2 117 is respectively arranged at the ends of the outer ends of the two rotating shafts 116, a transmission belt 118 is respectively arranged between the two synchronous pulleys 115 and the two synchronous pulleys 117, a connecting rod 206 is respectively arranged between the two support plates 110 on the front side and the two support plates 110 on the rear side, a slideway 207 is respectively arranged in the middle of the two connecting rods 206, the inner ends of the two support plates 110 on the left side are respectively arranged with a first rotating motor 202 corresponding to the rotating shaft 114, a cleaning module is arranged on the left side of the transmission belt 118, and a scraper mechanism is arranged on the right side of the transmission belt 118.

[0024] like Figure 1 , 3 As shown, the cleaning module includes moving blocks 119 respectively arranged on the left sides of the two transmission belts 118, and circular holes are respectively arranged on the two moving blocks 119. A rotating rod 120 passing through the slide 207 is commonly arranged in the middle of the two circular holes, and a plurality of bristles 201 close to the conveyor belt 113 are arranged on the rotating rod 120. A second rotating motor 203 connected to the rotating rod 120 is arranged at the front end of the front moving block 119, and the second rotating motor 203 is connected to the rotating rod 120 through a coupling.

[0025] like Figure 1 , 4 As shown, the scraping mechanism includes movable plates 204 respectively arranged on the right sides of the two transmission belts 118, a slide bar 209 passing through the slideway 207 is arranged in the middle of the two movable plates 204, a scraper 205 close to the conveyor belt 113 is arranged on the top of the slide bar 209, the scraper 205 and the slide bar 209 are welded and connected, and a connecting water pipe 208 is arranged on the right side of the right filter plate 106.

[0026] The user first starts the cylinder 104, and the movement of the cylinder 104 pushes the filter plate 106 on the left to move, and then the slider 108 on the filter plate 106 slides on the fixed rod 109, so that the multiple filter plates 106 are closed, and then the sewage of NdFeB waste is added to one of the connecting water pipes 208, and then the sewage is passed into the filter plate 106, and the filtered water flows out from the other connecting water pipe 208, and the first rotating motor 202 is started. The first rotating motor 202 rotates to drive the rotating shaft 114 to rotate, and then drives the synchronous pulley 1 115 to rotate. The rotation of the synchronous pulley 1 115 drives the transmission belt 118 to move, and at the same time drives the synchronous pulley 2 117 to rotate. The rotation of the synchronous pulley 2 117 drives the rotating shaft 2 116 to rotate, and then drives the cleaning module to move to clean the surface of the conveyor belt 113, and then drives the scraper mechanism on the right to scrape the lower surface of the conveyor belt 113.

[0027] The second rotating motor 203 is started. The rotation of the second rotating motor 203 drives the rotating rod 120 passing through the slide 207 to rotate, thereby driving the bristles 201 on the rotating rod 120 to rotate, thereby cleaning the materials on the conveyor belt 113. A sliding rod 209 is provided in the middle of the two movable plates 204. A scraper 205 close to the conveyor belt 113 is provided on the top of the sliding rod 209. The scraper 205 scrapes the materials on the conveyor belt 113, thereby maintaining the cleanliness of the surface of the conveyor belt 113.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A NdFeB filter press mechanism, comprising a bottom plate (101), characterized in that: Support rods (102) are respectively arranged at the four corners of the top of the bottom plate (101); a push rod (103) is respectively arranged at the top of the two left support rods (102) and the top of the right support rod (102); a cylinder (104) is arranged at the top of the left push rod (103); a cross rod (105) is respectively arranged at the front and rear ends of the tops of the two push rods (103); a plurality of filter plates (106) are arranged at the end of the right end of the cylinder (104); connecting seats (107) are respectively arranged on the inner ends of the left and right support rods (102); and a connecting seat (107) is respectively arranged between the two front connecting seats (107) and between the two rear connecting seats (107). A fixing rod (109) is provided, and sliders (108) sliding on the fixing rod (109) are provided on the front and rear sides of the plurality of filter plates (106), and support plates (110) are provided at the four corners of the bottom plate (101), and rotating shafts (111) are provided at the tops of the two support plates (110) on the left and the tops of the two support plates (110) on the right, respectively. Rollers (112) are provided in common at the middle of the two rotating shafts (111) on the left and the middle of the two rotating shafts (111) on the right, respectively. A conveyor belt (113) is provided in common at the tops of the two rollers (112), and a cleaning mechanism is provided at the bottom of the conveyor belt (113).

2. A NdFeB filter press mechanism as claimed in claim 1, characterized in that: The cleaning mechanism comprises a rotating shaft 1 (114) respectively arranged on the two left support plates (110) at the front and rear sides, a rotating shaft 2 (116) respectively arranged on the two support plates (110) at the right and rear sides, a synchronous belt pulley 1 (115) respectively arranged at the outer ends of the two rotating shafts 1 (114), a synchronous belt pulley 2 (117) respectively arranged at the outer ends of the two rotating shafts 2 (116), and a synchronous belt pulley 1 (115) and a synchronous belt pulley 2 (117) respectively arranged between the two synchronous belt pulleys 1 (115) and the two synchronous belt pulleys 2 (117). A transmission belt (118) is provided respectively, a connecting rod (206) is provided between the two support plates (110) on the front side and between the two support plates (110) on the rear side, a slideway (207) is provided in the middle of the two connecting rods (206), a first rotating motor (202) corresponding to the rotating shaft (114) is provided at the inner end of the two support plates (110) on the left side, a cleaning module is provided on the left side of the transmission belt (118), and a scraping mechanism is provided on the right side of the transmission belt (118).

3. A NdFeB filter press mechanism as claimed in claim 2, characterized in that: The cleaning module comprises moving blocks (119) respectively arranged on the left sides of two transmission belts (118), the two moving blocks (119) are respectively provided with round holes, a rotating rod (120) passing through a slideway (207) is commonly provided in the middle of the two round holes, a plurality of bristles (201) close to the conveyor belt (113) are provided on the rotating rod (120), and a second rotating motor (203) connected to the rotating rod (120) is provided at the front end of the front moving block (119).

4. A NdFeB filter press mechanism as claimed in claim 3, characterized in that: The scraper mechanism comprises movable plates (204) respectively arranged on the right sides of two transmission belts (118), a slide bar (209) passing through a slideway (207) is arranged in the middle of the two movable plates (204), and a scraper (205) close to the conveyor belt (113) is arranged on the top of the slide bar (209).

5. A NdFeB filter press mechanism as claimed in claim 4, characterized in that: A connecting water pipe (208) is provided on the right side of the right filter plate (106).

6. A NdFeB filter press mechanism as claimed in claim 5, characterized in that: The second rotating motor (203) and the rotating rod (120) are connected via a coupling.

7. A NdFeB filter press mechanism as claimed in claim 6, characterized in that: The scraper (205) and the slide bar (209) are connected by welding.

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