Waste residue treatment device for barium chloride production

Abstract

The invention relates to the technical field of barium chloride production, and discloses a waste residue treatment device for barium chloride production, the waste residue treatment device comprises a fixed barrel and a quick dewatering mechanism, the quick dewatering mechanism comprises a filter cartridge, the filter cartridge rotates around the axis of the fixed barrel and dewaters by centrifugal force, an embedding groove is formed in the filter cartridge, a filter cloth is arranged in the embedding groove, and the filter cloth is arranged in the embedding groove. A feeding pipe is communicated with the interior of the filter cartridge in a penetrating manner, an extrusion rod is fixedly connected to a body of the filter cartridge in a penetrating manner, a sealing plate is fixedly connected to the output end of the extrusion rod, and the outer surface of the sealing plate is movably connected with the interior of the filter cartridge and the outer surface of the filter cloth respectively. The problems that when an existing small plate-and-frame filter press is used for treating waste residues, the efficiency is low, and the treatment cost is increased and the treatment efficiency is further reduced due to the fact that the filtered and collected waste residues are easily attached to filter cloth and need to be manually cleaned are solved.

Description

Technical Field

[0001] The invention relates to the technical field of barium chloride production, in particular to a waste residue treatment device for barium chloride production. Background Art

[0002] A plate and frame filter press is currently required to treat waste residue in the production process of barium chloride. However, the existing plate and frame filter press is time-consuming and labor-intensive to use. A filtration device for preparing high-purity barium chloride with application number CN202120977068.0 includes a plate and frame filter press, which reduces the installation height of the plate and frame filter press, avoids digging pits inside the factory to treat the residue, is convenient and practical, and reduces expenses.

[0003] Although the device has the above advantages, it still has the following defects in actual use: (1) When using the existing plate and frame filter press to filter and collect waste residue, multiple plates and frames are required to filter in sequence, and the entire plate and frame need to be disassembled after filtration to clean the collected waste residue, resulting in low actual processing efficiency; (2) When the plate and frame of the plate and frame filter press is disassembled, the collected waste residue is easily attached to the filter cloth, and the device is not equipped with corresponding solutions, resulting in manual cleaning. This not only increases the processing cost, but also further reduces the processing efficiency.

[0004] Therefore, it is necessary to solve the shortcomings that still exist in the existing technology. Summary of the Invention

[0005] In response to the shortcomings of the existing technology, the present invention provides a waste residue treatment device for barium chloride production, which solves the problem that the existing small plate and frame filter press is inefficient when treating waste residue. In addition, since the filtered and collected waste residue easily adheres to the filter cloth, manual cleaning is required, which not only increases the treatment cost but also further reduces the treatment efficiency.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a waste residue treatment device for barium chloride production, comprising a solid barrel and a quick-release mechanism, wherein the quick-release mechanism comprises a filter cartridge, the filter cartridge rotates around the axis of the solid barrel to utilize centrifugal force to dehydrate, an embedded groove is formed inside the filter cartridge, a filter cloth is disposed inside the embedded groove, a feed pipe is passed through the filter cartridge, an extrusion rod is fixedly connected to the body of the filter cartridge, an output end of the extrusion rod is fixedly connected to a sealing plate, and an outer surface of the sealing plate is movably connected to the interior of the filter cartridge and the outer surface of the filter cloth, respectively; An opening and closing assembly is provided at one end of the filter cartridge and is used to control the opening and closing of the filter cartridge and the discharge of material; The feeding assembly is arranged outside the feeding pipe and provides waste liquid with the same concentration to the filter cartridge to make the filtering efficiency of the filter cartridge consistent.

[0007] Preferably, the outer surface of the filter cartridge is rotatably connected to a rotating plate, the outer surface of the rotating plate is rotatably connected to the interior of the solid barrel, the outer surface of the rotating plate is fixedly connected to a drive motor, and the outer surface of the drive motor is fixedly connected to the interior of the solid barrel.

[0008] Preferably, a spur gear is fixedly connected to the outer surface of the extrusion rod, a gear ring is meshed with the outer surface of the spur gear, and the outer surface of the gear ring is fixedly connected to the interior of the solid barrel through a fixed plate.

[0009] Preferably, the opening and closing assembly includes a roller, the outer surface of the roller is movably connected to one end of the filter cartridge, the body of the roller is provided with a through groove, the interior of the through groove is connected to the interior of the filter cartridge, the outer surface of the sealing plate is slidably connected to the interior of the through groove, the outer surface of the roller is sleeved with a sleeve, the body of the sleeve is fixedly connected to the outer surface of the filter cartridge, the outer surface of the roller is fixedly connected to a rotating rod, one end of the rotating rod is rotatably connected to the body of the sleeve and extends to the outside of the sleeve, one end of the rotating rod is fixedly connected to an arc gear, the outer surface of the arc gear is meshed with an arc rack, and the outer surface of the arc rack is fixedly connected to the interior of the solid barrel.

[0010] Preferably, the outer surface of the rotating rod is fixedly connected with a key shaft, the outer surface of the key shaft is movably connected with a clamping tube, the clamping tube is sleeved on the outside of the rotating rod, and the outer side of the rotating rod is sleeved with a spring, the two ends of the spring are respectively fixedly connected to the clamping tube and the outer surface of the sleeve, the outside of the clamping tube is movably connected with a magnetic strip through magnetic force, and the outer surface of the magnetic strip is fixedly connected to the outer surface of the arc rack.

[0011] Preferably, an auxiliary unit is provided on the outside of the rotating roller, and the auxiliary unit includes a hopper, and the hopper is provided directly below the filter cartridge. A discharge pipe is passed through the interior of the hopper, and one end of the discharge pipe is fixedly connected to the body of the solid barrel and extends to the outside of the solid barrel. A horizontal knife is fixedly connected to the interior of the hopper.

[0012] Preferably, the outer surface of the hopper is fixedly connected to the rotating cylinder, the output end of the rotating cylinder is fixedly connected to a connecting rod, the outer surface of the connecting rod is fixedly connected to a slide rail, the outer surface of the slide rail is slidably connected to a linear motor, the outer surface of the linear motor is fixedly connected to a razor, and the outer surface of the razor is movably connected to the outer surface of the sealing plate.

[0013] Preferably, the feeding assembly includes a liquid tank, the outer surface of the liquid tank is movably connected to the interior of the solid barrel, the outer surface of the liquid tank is fixedly connected to a lifting rod, the outer surface of the lifting rod is fixedly connected to the interior of the solid barrel, the interior of the solid barrel is connected through a spring tube, the interior of the liquid tank is rotatably connected to a stirring rod, and one end of the stirring rod is rotatably connected to the body of the liquid tank.

[0014] Preferably, a rotation groove is opened at one end of the stirring rod, a ratchet is fixedly connected to the inside of the rotation groove, a spiral plate is movably connected to the body of the ratchet, and the outer surface of the spiral plate is fixedly connected to the inside of the solid barrel.

[0015] The present invention provides a waste residue treatment device for barium chloride production. Compared with the prior art, it has the following advantages: (1) By setting up a quick-release mechanism and using a drive motor and a rotating plate to drive the filter cartridge to rotate, the waste residue can be filtered by centrifugal force. By setting multiple filter cartridges at equal angles, small batches and continuous processing can be performed, thereby improving the processing efficiency. The meshing of the flat gear and the gear ring allows the filter cartridge to rotate, further improving the centrifugal efficiency, and cooperating with the extrusion effect of the extrusion rod and the sealing plate, thereby further improving the processing efficiency.

[0016] (2) By setting up an opening and closing component and using a rotating rod to drive the rotating roller to rotate, the opening and closing of one end of the filter cartridge can be controlled by whether the through groove is connected to the inside of the filter cartridge. At the same time, by using the coordination of the arc gear and the arc rack, the opening and closing can be automatically controlled during the movement of the filter cartridge, thereby improving the consistency and efficiency of the treatment and reducing costs. The magnetic repulsion between the magnetic strip and the clamping tube, and the clamping action between the clamping tube and the key shaft make the opening and closing control more stable and consistent, so that a single filter cartridge can perform independent filtering and discharge, thereby improving the treatment efficiency.

[0017] (3) By setting up an auxiliary unit, the discharged waste residue can be divided by a horizontal knife so that it can be better discharged through the discharge pipe. At the same time, through the drive of the rotary cylinder and the linear motor, the razor can scrape and clean the surface of the sealing plate through movement, thereby improving the completeness of the discharge and avoiding problems that affect the subsequent processing effect.

[0018] (4) By setting up a feeding assembly and using a lifting rod to drive the liquid tank to rise and fall repeatedly, it is not only convenient for the liquid tank to be connected with the feeding pipe for feeding, but also the up and down shaking is used to improve the mixing degree of the waste liquid inside the liquid tank, so that the treatment effect and efficiency of multiple filter cartridges are consistent, thereby further improving the overall treatment effect and efficiency. At the same time, the spiral abutment effect of the spiral plate and the ratchet is used to make the stirring rod rotate during the lifting process, thereby improving its mixing degree by stirring the waste liquid, and further improving the consistency of the filter cartridge treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the internal structure of the present invention; Figure 2 A three-dimensional diagram of the internal structure of the filter cartridge of the present invention; Figure 3 This is a three-dimensional diagram of the external structure of the roller of the present invention; Figure 4 This is a three-dimensional diagram of the external structure of the hopper of the present invention; Figure 5 It is a three-dimensional diagram of the internal structure of the liquid tank of the present invention.

[0020] Figure: 1, solid barrel; 2, filter cartridge; 3, feeding assembly; 31, liquid tank; 32, lifting rod; 33, spring tube; 34, stirring rod; 35, rotating trough; 36, ratchet; 37, spiral plate; 4, embedded groove; 5, feeding pipe; 6, filter cloth; 7, opening and closing assembly; 71, rotating roller; 72, auxiliary unit; 721, hopper; 722, discharge pipe; 723, horizontal knife; 724, rotating cylinder ; 725, connecting rod; 726, slide rail; 727, linear motor; 728, razor; 73, through slot; 74, sleeve; 75, rotating rod; 76, arc gear; 77, arc rack; 78, key shaft; 79, clamping tube; 710, spring; 711, magnetic strip; 8, extrusion rod; 9, sealing plate; 10, rotating plate; 11, driving motor; 12, flat gear; 13, gear ring; 14, fixing plate. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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.

[0022] See also Figure 1-5 The present invention provides a technical solution: a waste residue treatment device for barium chloride production: Example 1: Refer to the attached manual Figure 1 , Attachment Figure 2 ; It includes a solid barrel 1, which discharges the filtrate through a sewage pipe. A quick-release mechanism is provided inside the solid barrel 1. The quick-release mechanism includes a filter cartridge 2. A embedding groove 4 is provided inside the embedding groove 4. A filter cloth 6 is provided inside the embedding groove 4. The filter cloth 6 is made of the same material as the filtering measures of the plate and frame filter press. A feed pipe 5 is passed through the interior of the filter cartridge 2. The body of the filter cartridge 2 is fixedly connected with an extrusion rod 8. The extrusion rod 8 is made of an electric push rod and is electrically connected to an external control circuit through a rotating connector. The output end of the extrusion rod 8 is fixedly connected with a sealing plate 9. The sealing plate 9 is made of a colloid material that is resistant to pressure, wear-resistant and has good sealing performance. At the same time, an anti-stick coating is provided on the surface to avoid the problem of waste residue adhesion. The outer surface of the sealing plate 9 is movably connected to the interior of the filter cartridge 2 and the outer surface of the filter cloth 6 respectively. The outer surface of the filter cartridge 2 is rotatably connected with a rotating plate 10. The rotating connection between the rotating plate 10 and the filter cartridge 2 is provided with an axis. Toward limiting measures to improve the stability of the filter cartridge 2, and the highest point of the filter cloth 6 and the filter cartridge 2 filter holes is lower than the bottom of the turn plate 10 to prevent the filtrate from leaking above the turn plate 10, the outer surface of the turn plate 10 is connected to the inner rotation of the solid barrel 1, and the outer surface of the turn plate 10 is fixedly connected to the drive motor 11, and the drive motor 11 is electrically connected to the external control circuit. The drive of the drive motor 11 drives the turn plate 10 to drive the filter cartridge 2 to rotate around the axis of the solid barrel 1 to utilize centrifugal force for dehydration. The outer surface of the drive motor 11 is fixedly connected to the interior of the solid barrel 1, and the outer surface of the extrusion rod 8 is fixedly connected to the flat gear 12, and the outer surface of the flat gear 12 is meshed with a gear ring 13. The engagement of the gear ring 13 with the flat gear 12 causes the filter cartridge 2 to rotate when rotating around the axis of the solid barrel 1, further improving the effect and efficiency of centrifugal filtration. The outer surface of the gear ring 13 is fixedly connected to the interior of the solid barrel 1 through the fixed plate 14.

[0023] In this embodiment, the waste liquid with waste residue generated during the production of barium chloride is added to the interior of the filter cartridge 2 through the feed pipe 5, and then the output end of the extrusion rod 8 extends to drive the sealing plate 9 to move inside the filter cartridge 2, so that the waste liquid is covered by the cooperation of the sealing plate 9 and the filter cloth 6 to prevent the waste liquid from leaking through the feed pipe 5 during movement. Subsequently, the motor 11 is driven to rotate the rotating plate 10, so that the filter cartridge 2 follows the rotation movement to filter and collect the waste residue through the action of centrifugal force, and the filtrate falls into the lower part of the solid barrel 1 through the filter holes of the filter cloth 6 and the filter cartridge 2, and is then discharged through the sewage pipe. In the process of the filter cartridge 2 following the rotation of the rotating plate 10, the engagement of the flat gear 12 and the gear ring 13 causes the extrusion rod 8 to drive the filter cartridge 2 to rotate, so as to further enhance the effect of centrifugal filtration. At the same time, in this process, the output end of the extrusion rod 8 continues to extend, driving the sealing plate 9 to move to continuously squeeze the waste liquid, thereby further enhancing the filtering effect and treatment effect.

[0024] Example 2: Based on Example 1, refer to the attached Figure 1 , Attachment Figure 3 ; One end of the filter cartridge 2 is provided with an opening and closing component 7, which includes a roller 71. The roller 71 is made of the same material as the sealing plate 9, and the bottom end of the filter cartridge 2 is provided with an arc opening. The curvature of the arc opening is adapted to the curvature of the curved surface of the roller 71 to improve the sealing of the connection between the two. The outer surface of the roller 71 is movably connected to one end of the filter cartridge 2. The body of the roller 71 is provided with a through groove 73. The inner diameter of the through groove 73 is the same as the inner diameter of the filter cartridge 2. The interior of the through groove 73 is connected to the interior of the filter cartridge 2. The outer surface of the sealing plate 9 is slidably connected to the interior of the through groove 73. The outer surface of the roller 71 is provided with a sleeve 74. The body of 74 has two through-going connections, one of which is convenient for fixing the sleeve 74 to the filter cartridge 2, and the other connection is coaxial with the through slot 73 to facilitate the discharge of waste residue. The body of the sleeve 74 is fixedly connected to the outer surface of the filter cartridge 2, and the outer surface of the roller 71 is fixedly connected to a rotating rod 75. One end of the rotating rod 75 is rotatably connected to the body of the sleeve 74 and extends to the outside of the sleeve 74. One end of the rotating rod 75 is fixedly connected to an arc gear 76. The outer surface of the arc gear 76 is meshed with an arc rack 77. The meshing of the arc gear 76 and the arc rack 77 enables the rotating rod 75 to drive the roller 71 to rotate to control the through slot 73 and the filter cartridge 2 The outer surface of the arc rack 77 is fixedly connected to the interior of the solid barrel 1. The outer surface of the rotating rod 75 is fixedly connected with a key shaft 78. The outer surface of the key shaft 78 is movably connected with a clamping tube 79. The clamping tube 79 consists of two pipes, one large and one small, and is respectively fitted with the key shaft 78 and the rotating rod 75, which can not only achieve axial limitation of the rotating rod 75, but also improve the stability of the clamping tube 79 itself. The clamping tube 79 is sleeved on the outside of the rotating rod 75. The outer sleeve of the rotating rod 75 is provided with a spring 710. The spring 710 resets the clamping tube 79 by rebounding to maintain the stability of the rotating rod 75 and the roller 71. At the same time, the elastic force of the spring 710 is greater than that of the filter cartridge 2 The centrifugal force generated is smaller than the repulsive force between the magnetic strip 711 and the clamping tube 79. The two ends of the spring 710 are fixedly connected to the outer surface of the clamping tube 79 and the sleeve 74 respectively. The outside of the clamping tube 79 is connected to the magnetic strip 711 through magnetic movability. The magnetic strip 711 and the larger end of the clamping tube 79 act on each other through magnetic repulsion, and the length of the magnetic strip 711 is greater than the length of the arc rack 77, so that the magnetic strip 711 and the clamping tube 79 act first. As a preferred method, the gear ring 13 is provided with an opening, and the inner width of the opening is greater than the distance between the two ends of the magnetic strip 711. The outer surface of the magnetic strip 711 is fixedly connected to the outer surface of the arc rack 77.

[0025] In this embodiment, when the filter cartridge 2 moves and completely dehydrates the waste residue, the flat gear 12 is at the opening to disengage from the gear ring 13, thereby preventing the self-rotation of the filter cartridge 2 from affecting the meshing of the arc gear 76 and the arc rack 77. Then, the filter cartridge 2 continues to rotate with the rotating plate 10, and the magnetic strip 711 pushes the clamping tube 79 to move along the rotating rod 75 through the magnetic repulsive force and compresses the spring 710. After the clamping tube 79 is disconnected from the key shaft 78, the arc gear 76 and the arc rack 77 mesh, so that the rotating rod 75 drives the roller 71 to rotate. Thereby, the through groove 73 is connected with the interior of the filter cartridge 2, and then the waste residue can be pushed out of the interior of the filter cartridge 2 for discharge through the squeezing of the sealing plate 9. After the discharge is completed, the filter cartridge 2 continues to rotate following the rotating plate 10, so that the rotating rod 75 drives the rotating roller 71 to rotate and reset, and the through groove 73 is disconnected from the interior of the filter cartridge 2. At the same time, the magnetic strip 711 and the clamping tube 79 are separated from the repulsive force, and the spring 710 resets the clamping tube 79 by rebounding, and limits the rotating rod 75 and the roller 71 through the connection between the clamping tube 79 and the key shaft 78.

[0026] Example 3: Based on Example 2, refer to the attached Figure 1 , Attachment Figure 4 ; An auxiliary unit 72 is provided on the outside of the roller 71. The auxiliary unit 72 includes a hopper 721. The bottom of the hopper 721 is inclined to play the role of guiding and converging materials. The hopper 721 is arranged just below the filter cartridge 2. A discharge pipe 722 is passed through the interior of the hopper 721. One end of the discharge pipe 722 is connected to an external collecting device to collect waste residue. One end of the discharge pipe 722 is fixedly connected to the body of the solid barrel 1 and extends to the outside of the solid barrel 1. A horizontal knife 723 is fixedly connected to the interior of the hopper 721. The blade of the horizontal knife 723 faces upward and can divide the waste residue that falls into the hopper 721 to facilitate the discharge of the waste residue. The hopper 721 The outer surface of the rotary cylinder 724 is fixedly connected, and the rotary cylinder 724 is electrically connected to the external control circuit. The output end of the rotary cylinder 724 is fixedly connected to a connecting rod 725. The outer surface of the connecting rod 725 is fixedly connected to a slide rail 726. The outer surface of the slide rail 726 is slidably connected to a linear motor 727. The linear motor 727 is electrically connected to the external control circuit and has a self-locking function to improve the stability of the razor 728. The outer surface of the linear motor 727 is fixedly connected to a razor 728. The razor 728 is T-shaped as a whole, which can not only clean the surface of the sealing plate 9, but also provide movement space. The outer surface of the razor 728 is movably connected to the outer surface of the sealing plate 9.

[0027] In this embodiment, after the waste residue pushed out by the sealing plate 9 falls into the inside of the hopper 721, it is crushed by the dividing action of the horizontal knife 723 and falls into the lower part of the inside of the hopper 721, and then discharged to the outside of the solid barrel 1 through the discharge pipe 722 for collection. At the same time, when the waste residue adheres to the surface of the sealing plate 9, the output end of the rotary cylinder 724 rotates, and drives the razor 728 to move to the top of the hopper 721 through the connecting rod 725 and the slide rail 726. Then the sealing plate 9 descends to the point directly above the razor 728, and the linear motor 727 slides along the slide rail 726, thereby driving the razor 728 to move and make it contact with the surface of the sealing plate 9, thereby scraping off the attached waste residue to ensure the cleanliness of the sealing plate 9, thereby improving the consistency of continuous processing.

[0028] Example 4: Based on Example 3, refer to the attached Figure 1 , Attachment Figure 5 ; The outside of the feed pipe 5 is provided with a feeding assembly 3, and the feeding assembly 3 includes a liquid tank 31. The liquid tank 31 can store waste liquid, and the outer diameter of its discharge end is adapted to the inner diameter of the feed pipe 5. At the same time, a solenoid valve electrically connected to an external control circuit is provided on the discharge end of the liquid tank 31 to control the feeding of the waste liquid. The outer surface of the liquid tank 31 is movably connected to the interior of the solid barrel 1. The outer surface of the liquid tank 31 is fixedly connected to a lifting rod 32. The lifting rod 32 is made of an electric push rod and is electrically connected to the external control circuit. The outer surface of the lifting rod 32 is fixedly connected to the interior of the solid barrel 1. The interior of the solid barrel 1 is connected through a spring tube 33. The spring tube 33 is elastically retracted to facilitate the up and down movement of the liquid tank 31, and one end of the spring tube 33 is connected to the outer The waste liquid delivery pipeline is connected to the liquid tank 31 to replenish the waste liquid. The liquid tank 31 is internally rotatably connected with a stirring rod 34. The stirring rod 34 can stir the waste liquid to improve the mixing degree of the waste residue, and an axial limiting measure is provided for the connection between one end of the stirring rod 34 and the liquid tank 31. One end of the stirring rod 34 is rotatably connected to the body of the liquid tank 31. A rotating groove 35 is provided at one end of the stirring rod 34. A ratchet 36 is fixedly connected to the inside of the rotating groove 35. The ratchet 36 enables the stirring rod 34 to rotate in one direction to improve the stirring effect. The body of the ratchet 36 is movably connected with a spiral plate 37. The spiral plate 37 can drive the stirring rod 34 to rotate through the spiral abutment. The outer surface of the spiral plate 37 is fixedly connected to the inside of the solid barrel 1.

[0029] When the filter cartridge 2 is lowered to the bottom of the liquid tank 31, the output end of the lifting rod 32 extends to drive the liquid tank 31 to descend, and the discharge end of the liquid tank 31 is inserted into the interior of the feeding pipe 5. Then the solenoid valve is opened to allow the waste liquid to enter the interior of the filter cartridge 2 through the feeding pipe 5, and then the output end of the lifting rod 32 retracts to drive the liquid tank 31 to rise and reset. During this process, the liquid tank 31 moves up and down, causing the waste liquid to shake to improve the mixing degree of the waste residue. At the same time, during the descending process, through the spiral abutment action of the ratchet 36 and the spiral plate 37, the pawl of the ratchet 36 and the ratchet teeth abut, driving the stirring rod 34 to rotate to stir the waste liquid, thereby improving the mixing degree of the waste residue during feeding, so that the treatment effect and efficiency of each filter cartridge 2 are consistent, and when rising, the pawl of the ratchet 36 rotates in the opposite direction, so that the stirring rod 34 does not rotate, thereby maintaining the consistency of the rotation direction of the waste liquid, further improving the mixing effect.

[0030] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A waste residue treatment device for barium chloride production, comprising a solid barrel (1), characterized in that: A quick-release mechanism, the quick-release mechanism comprising a filter cartridge (2), the filter cartridge (2) rotating around the axis of the solid barrel (1) to utilize centrifugal force for dehydration, an embedded groove (4) being provided inside the filter cartridge (2), a filter cloth (6) being provided inside the embedded groove (4), a feed pipe (5) passing through the interior of the filter cartridge (2), an extrusion rod (8) being fixedly connected to the body of the filter cartridge (2), a sealing plate (9) being fixedly connected to the output end of the extrusion rod (8), and an outer surface of the sealing plate (9) being movably connected to the interior of the filter cartridge (2) and the outer surface of the filter cloth (6) respectively; An opening and closing component (7), the opening and closing component (7) being arranged at one end of the filter cartridge (2) and used for controlling the opening and closing of one end of the filter cartridge (2) and the discharge of materials; A feeding assembly (3) is provided outside the feeding pipe (5) and provides waste liquid with the same concentration to the filter cartridge (2), so that the filtering efficiency of the filter cartridge (2) is consistent.

2. The waste residue treatment device for barium chloride production according to claim 1, characterized in that: The outer surface of the filter cartridge (2) is rotatably connected to a rotating plate (10), the outer surface of the rotating plate (10) is rotatably connected to the interior of the solid barrel (1), the outer surface of the rotating plate (10) is fixedly connected to a driving motor (11), and the outer surface of the driving motor (11) is fixedly connected to the interior of the solid barrel (1).

3. The waste residue treatment device for barium chloride production according to claim 1, characterized in that: A spur gear (12) is fixedly connected to the outer surface of the extrusion rod (8), a gear ring (13) is meshed with the outer surface of the spur gear (12), and the outer surface of the gear ring (13) is fixedly connected to the interior of the solid barrel (1) via a fixed plate (14).

4. The waste residue treatment device for barium chloride production according to claim 1, characterized in that: The opening and closing assembly (7) comprises a roller (71), the outer surface of the roller (71) being movably connected to one end of the filter cartridge (2), the body of the roller (71) being provided with a through slot (73), the interior of the through slot (73) being connected to the interior of the filter cartridge (2), the outer surface of the sealing plate (9) being slidably connected to the interior of the through slot (73), the outer surface of the roller (71) being sleeved with a sleeve (74), the body of the sleeve (74) being fixedly connected to the outer surface of the filter cartridge (2), the outer surface of the roller (71) being fixedly connected to a rotating rod (75), one end of the rotating rod (75) being rotatably connected to the body of the sleeve (74) and extending to the outside of the sleeve (74), one end of the rotating rod (75) being fixedly connected to an arc gear (76), the outer surface of the arc gear (76) being meshed with an arc rack (77), the outer surface of the arc rack (77) being fixedly connected to the interior of the solid barrel (1).

5. The waste residue treatment device for barium chloride production according to claim 4, characterized in that: The outer surface of the rotating rod (75) is fixedly connected to a key shaft (78), and the outer surface of the key shaft (78) is movably connected to a clamping tube (79). The clamping tube (79) is sleeved on the outside of the rotating rod (75). The outer surface of the rotating rod (75) is sleeved with a spring (710). The two ends of the spring (710) are respectively fixedly connected to the clamping tube (79) and the outer surface of the sleeve (74). The outer surface of the clamping tube (79) is movably connected to a magnetic strip (711) through magnetic force, and the outer surface of the magnetic strip (711) is fixedly connected to the outer surface of the arc rack (77).

6. The waste residue treatment device for barium chloride production according to claim 4, characterized in that: An auxiliary unit (72) is provided outside the rotating roller (71), and the auxiliary unit (72) includes a hopper (721). The hopper (721) is provided directly below the filter cartridge (2), and a discharge pipe (722) is connected to the inside of the hopper (721). One end of the discharge pipe (722) is fixedly connected to the body of the solid barrel (1) and extends to the outside of the solid barrel (1). A horizontal knife (723) is fixedly connected to the inside of the hopper (721).

7. The waste residue treatment device for barium chloride production according to claim 6, characterized in that: The outer surface of the hopper (721) is fixedly connected to a rotary cylinder (724); the output end of the rotary cylinder (724) is fixedly connected to a connecting rod (725); the outer surface of the connecting rod (725) is fixedly connected to a slide rail (726); the outer surface of the slide rail (726) is slidably connected to a linear motor (727); the outer surface of the linear motor (727) is fixedly connected to a razor (728); and the outer surface of the razor (728) is movably connected to the outer surface of the sealing plate (9).

8. The waste residue treatment device for barium chloride production according to claim 1, characterized in that: The feeding assembly (3) includes a liquid box (31), the outer surface of the liquid box (31) is movably connected to the interior of the solid barrel (1), the outer surface of the liquid box (31) is fixedly connected to a lifting rod (32), the outer surface of the lifting rod (32) is fixedly connected to the interior of the solid barrel (1), the interior of the solid barrel (1) is connected through a spring tube (33), the interior of the liquid box (31) is rotatably connected to a stirring rod (34), and one end of the stirring rod (34) is rotatably connected to the body of the liquid box (31).

9. The device for treating waste residue from barium chloride production according to claim 8, characterized in that: A rotation groove (35) is formed at one end of the stirring rod (34), a ratchet (36) is fixedly connected to the interior of the rotation groove (35), a spiral plate (37) is movably connected to the body of the ratchet (36), and the outer surface of the spiral plate (37) is fixedly connected to the interior of the solid barrel (1).

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