Deslagging channel device for horizontal spiral discharge sedimentation centrifuge hood

Abstract

A slag discharge channel device for a horizontal spiral discharge sedimentation centrifuge hood comprises a guide plate (9) used for discharging slag of a horizontal spiral discharge sedimentation centrifuge, a hood shell (1) arranged on the guide plate (9), a channel plate used for discharging the slag of the horizontal spiral discharge sedimentation centrifuge through the guide plate (9), and a channel plate used for discharging the slag of the horizontal spiral discharge sedimentation centrifuge through the hood shell (1). The upper open box body is mounted on the flow guide plate (9), so that the discharged slag of the horizontal spiral discharge sedimentation centrifuge is positioned in a channel with a throwing interval, and the technical problem that the slag is adhered to the inner wall of a slag discharge end housing due to the fact that the cylinder is used as the slag discharge end housing to cause the slag blockage phenomenon is solved; therefore, the deslagging effect of the horizontal spiral discharging sedimentation centrifuge is improved.

Description

Technical Field

[0001] The utility model relates to a slag discharge channel device, in particular to a slag discharge channel device used for a machine cover of a horizontal spiral unloading sedimentation centrifuge. Background Art

[0002] The horizontal spiral centrifuge is a spiral unloading sedimentation centrifuge. The blades on the spiral pusher push the slag to the slag discharge port at the small end of the drum and discharge it. The liquid phase overflows through the overflow hole at the large end of the drum. This cycle continues to circulate to achieve the purpose of continuous separation. In order to ensure smooth slag discharge and prevent slag splashing in the horizontal spiral unloading sedimentation centrifuge, the slag discharge channel device used in the cover of the horizontal spiral unloading sedimentation centrifuge is an important horizontal spiral unloading sedimentation centrifuge component. In the existing slag discharge channel device used in the cover of the horizontal spiral unloading sedimentation centrifuge, a cylinder is used as the slag discharge end cover. Due to the narrow space above the slag discharge end cover, the slag has no space to throw out and fall, so that the slag adheres to the inner wall of the slag discharge end cover, resulting in slag blockage, which affects the slag discharge effect of the horizontal spiral unloading sedimentation centrifuge.

[0003] The utility model uses the technical feature of placing the slag in the discharging horizontal spiral unloading sedimentation centrifuge in a channel with a throwing-off area, and conducts effective exploration and research on the technical level on the technical problem of slag clogging caused by the slag sticking to the inner wall of the slag discharge end cover when a cylinder is used as the slag discharge end cover. Summary of the invention

[0004] The object of the utility model is a slag discharge channel device used for a machine cover of a horizontal spiral unloading sedimentation centrifuge.

[0005] In order to overcome the above technical shortcomings, the purpose of the utility model is to provide a slag discharge channel device for a horizontal spiral unloading sedimentation centrifuge cover, thereby improving the slag discharge effect of the horizontal spiral unloading sedimentation centrifuge.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: comprising a guide plate for discharging slag from a horizontal spiral unloading sedimentation centrifuge, and a cover shell arranged on the guide plate.

[0007] Due to the design of the guide plate and the cover shell, a channel plate for discharging slag from the horizontal spiral unloading sedimentation centrifuge is realized through the guide plate, and an upper open box body is installed on the guide plate through the cover shell, so that the slag in the horizontal spiral unloading sedimentation centrifuge being discharged is placed in a channel with a throwing-down interval, thereby solving the technical problem of slag clogging caused by the slag sticking to the inner wall of the slag discharge end cover shell when a cylinder is used as a slag discharge end cover shell, thereby improving the slag discharge effect of the horizontal spiral unloading sedimentation centrifuge.

[0008] The utility model is designed to connect the guide plate and the cover shell mutually in a way that the slag material in the discharged horizontal spiral unloading sedimentation centrifuge is placed in a channel with a throwing-down interval.

[0009] The utility model is designed to connect the cover shell and the guide plate in the manner of installing the upper open box body.

[0010] The technical effects of the above three technical solutions are: highlighting the technical feature of making the slag material of the horizontal spiral unloading sedimentation centrifuge being discharged be in a channel with a throwing-down interval, and introducing a slag discharge channel device for the hood of the horizontal spiral unloading sedimentation centrifuge.

[0011] The utility model is designed to further include a first accessory device, and the first accessory device is arranged on the cover shell, and the first accessory device is arranged to include a cylinder shell and a sealing cover.

[0012] The utility model is designed to further include a second accessory device, and the second accessory device is arranged on the first accessory device, and the second accessory device is arranged as a pressure claw.

[0013] The utility model is designed to further include a third accessory device, and the third accessory device is arranged on the first accessory device, and the third accessory device is arranged to include a flip screw and a clamping nut.

[0014] The utility model is designed to further include a fourth accessory device, and the fourth accessory device is arranged on the first accessory device, and the fourth accessory device is arranged as a sealing ring.

[0015] The utility model is designed to further include a fifth accessory device, and the fifth accessory device is arranged on the first accessory device, and the fifth accessory device is arranged as a lifting ring.

[0016] The technical effects of the above five technical solutions are: realizing the integrated installation of other components and expanding the technical effects of the utility model.

[0017] The utility model is designed that a guide plate and a cylinder shell are respectively arranged on the cover shell, a sealing ring and a pressure claw are respectively arranged between the cylinder shell and the sealing cover, a hanging ring is arranged on the sealing cover, a turning screw is arranged on the cylinder shell, and a pressing nut is arranged between the turning screw and the sealing cover.

[0018] The technical effect of the above technical scheme is that the basic technical scheme of the utility model is formed by the cover shell, guide plate, cylinder shell, cover, sealing ring, lifting ring, pressure claw, flip screw and clamping nut, which solves the technical problem of the utility model.

[0019] The utility model is designed that the guide plate is arranged with an upper open portion having an edge body and a sheet body with a C-shaped cross section, the upper open portion of the guide plate is arranged to be connected with a cover shell, and the edge body of the guide plate is arranged to be butt-jointed with the cover shell.

[0020] The technical effect of the above technical solution is that the arc-shaped channel discharge of slag is realized.

[0021] The utility model is designed that a cover shell is arranged to include an arc plate portion and an end plate portion, and a leakage window body is arranged on the inner side of the upper end surface of the arc plate portion, the inner wall of the port of the arc plate portion is arranged to be connected to the peripheral side surface of the end plate portion and the inner side of the upper end surface of the arc plate portion is arranged to be connected to the cylinder shell, the leakage window body is arranged to be distributed corresponding to the cylinder shell and the arc plate portion is arranged to have an edge body and a sheet body with a C-shaped cross-section at the lower open portion, the lower open portion of the arc plate portion is arranged to be connected to the guide plate and the edge body of the arc plate portion is arranged to be butt-jointed with the guide plate, and the end plate portion is arranged to be a C-shaped sheet body.

[0022] The technical effect of the above technical solution is that: a channel body with a deviated center portion is formed with the guide plate, thereby ensuring the required falling interval of the ejected slag.

[0023] The utility model is designed that a cylinder shell is arranged to include a cylinder portion and an ear seat portion, and the upper portion of the peripheral side surface of the cylinder portion is arranged to be connected to the ear seat portion, the lower end port portion of the cylinder portion is arranged to be connected to the cover shell, and the upper end port portion of the cylinder portion is arranged to be contact-connected to the sealing ring, wherein a part of the ear seat portion is arranged to be connected to the pressure claw through a pin shaft and wherein another part of the ear seat portion is arranged to be connected to the flip screw through a pin shaft, the cylinder portion is arranged to be a rectangular tubular body, and the ear seat portion is arranged to be a double-plate ear seat.

[0024] The utility model is designed that the cover is configured as a rectangular plate-shaped body with an open groove body on the peripheral side surface, and the upper end surface portion of the cover and the peripheral side surface portion of the cover are respectively configured to be connected to the lifting ring, the edge portion of the upper end surface of the cover is respectively configured to be contact-connected with the pressure claw and the clamping nut, and the open groove body of the cover is configured to be connected to the flip screw, and the lower end surface portion of the cover is configured to be contact-connected with the sealing ring.

[0025] The technical effect of the above two technical solutions is that: a vertical slag removal channel box is installed.

[0026] The utility model is designed that the pressing claw is arranged as an L-shaped strip body, the vertical end of the pressing claw is arranged to be connected with the cylinder shell through a pin shaft, and the horizontal end of the pressing claw is arranged to be contact-connected with the sealing cover.

[0027] The technical effect of the above technical solution is that the cover can be clamped and fixedly connected.

[0028] The utility model is designed that the flip screw is arranged as a plain bolt, the lower end of the flip screw is arranged to be connected with the cylinder shell through a pin shaft, and the upper end of the flip screw is arranged to be threadedly connected with a clamping nut.

[0029] The utility model is designed that the clamping nut is arranged as a D-shaped annular body with a threaded hole body in a straight portion, the threaded hole body of the clamping nut is arranged to be connected with a flip screw, and the straight portion of the clamping nut is arranged to be contact-connected with a cover.

[0030] The technical effect of the above two technical solutions is that the cover is fixedly connected by pressing down the thread force.

[0031] The utility model is designed that the sealing ring is arranged as an annular rubber ring-shaped body, the lower end surface portion of the sealing ring is arranged to be contact-connected with the cylinder shell, and the upper end surface portion of the sealing ring is arranged to be contact-connected with the sealing cover.

[0032] The technical effect of the above technical solution is that a sealing process is achieved between the sealing cover and the cylinder shell.

[0033] The utility model is designed that the hanging ring is arranged as a U-shaped rod-shaped body and the end of the hanging ring is arranged to be connected with the sealing cover.

[0034] The technical effect of the above technical solution is that the connection with the hook is realized.

[0035] The utility model is designed that the guide plate and the cover shell are arranged to be distributed in a manner of having an upper space body, and the guide plate, the cover shell, the cylinder shell and the cover are arranged to be distributed in a manner of having a clearing channel body, the guide plate, the cover shell, the cylinder shell and the cover are arranged to be distributed in a manner of having a pressure connection with the pressure claws, the flip screw and the clamping nut, and the guide plate, the cover shell, the cylinder shell and the cover are arranged to be distributed in a manner of intermediate sealing with the sealing ring, and the guide plate, the cover shell, the cylinder shell and the cover and the lifting ring are arranged to be distributed in the manner of an external handle.

[0036] The utility model is designed that the center line of the cover shell, the center line of the guide plate, the center line of the cylinder shell, the center line of the cover and the center line of the sealing ring are arranged on the same straight line, a flip screw and a clamping nut are arranged to form a group of nut screw parts, a plurality of pressure claws and a plurality of groups of nut screw parts are respectively arranged to be arranged and distributed at intervals along the peripheral contour line of the cover, the cylinder part is arranged to be connected with the arc plate part, and the cylinder part is arranged to be distributed corresponding to the leakage window body.

[0037] In this technical solution, the cover shell and the guide plate are basic components and are also necessary technical features of the utility model. The cylinder shell, cover, sealing ring, lifting ring, pressure claw, flip screw and clamping nut are functional components and are features for achieving other technical effects of the utility model. The design of the arc plate part, end plate part, leakage window body, cylinder part and ear seat part are technical features that comply with the Patent Law and its implementing rules.

[0038] In the present technical solution, the cover shell is used to make the slag of the discharging horizontal spiral unloading sedimentation centrifuge be in the channel with the throwing-off interval, and the guide plate is used to make the slag of the discharging horizontal spiral unloading sedimentation centrifuge be in the channel with the throwing-off interval.

[0039] In the present technical scheme, the guide plate and the cover shell that make the slag material in the discharge of the horizontal spiral unloading sedimentation centrifuge be in the channel with the throwing-off area are important technical features. In the technical field of the slag discharge channel device for the cover of the horizontal spiral unloading sedimentation centrifuge, it has novelty, creativity and practicality. The terms in the present technical scheme can be explained and understood using the patent literature in this technical field. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0041] Figure 1 It is a schematic diagram of the utility model.

[0042] Figure 2 for Figure 1 The left view of

[0043] Cover shell-1, guide plate-9, cylinder shell-2, cover-3, sealing ring-4, lifting ring-5, pressure claw-6, turning screw-7, clamping nut-8, arc plate part-11, end plate part-12, leakage window body-13, cylinder part-21, ear seat part-22. DETAILED DESCRIPTION

[0044] According to the Examination Guidelines, terms such as “having”, “including” and “comprising” used in the present invention should be understood as not precluding the existence or addition of one or more other elements or combinations thereof.

[0045] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0046] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other. In addition, unless otherwise specified, the equipment and materials used in the following embodiments are commercially available. If the processing conditions are not clearly stated, please refer to the purchased product manual or proceed according to conventional methods in the field.

[0048] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0049] Figure 1 This is the first embodiment of the utility model, which is specifically described in conjunction with the accompanying drawings. It includes a cover shell 1, a guide plate 9, a cylinder shell 2, a cover 3, a sealing ring 4, a lifting ring 5, a pressure claw 6, a flip screw 7 and a clamping nut 8, and the guide plate 9 and the cylinder shell 2 are respectively arranged on the cover shell 1, the sealing ring 4 and the pressure claw 6 are respectively arranged between the cylinder shell 2 and the cover 3, and the lifting ring 5 is arranged on the cover 3, the flip screw 7 is arranged on the cylinder shell 2, and the clamping nut 8 is arranged between the flip screw 7 and the cover 3.

[0050] In this embodiment, the guide plate 9 is configured such that the upper open portion has an edge body and a sheet body with a C-shaped cross section, and the upper open portion of the guide plate 9 is configured to be connected to the cover shell 1, and the edge body of the guide plate 9 is configured to be docked with the cover shell 1.

[0051] A supporting connection point for the cover shell 1 is formed by the guide plate 9, and the connection with the cover shell 1 is realized by the guide plate 9. Its technical purpose is to be used as one of the components for discharging slag.

[0052] In the present embodiment, the cover shell 1 is configured to include an arc plate portion 11 and an end plate portion 12, and a leakage window body 13 is provided on the inner side of the upper end surface of the arc plate portion 11, the inner wall of the port of the arc plate portion 11 is configured to be connected to the peripheral side surface of the end plate portion 12 and the inner side of the upper end surface of the arc plate portion 11 is configured to be connected to the cylinder shell 2, the leakage window body 13 is configured to be distributed corresponding to the cylinder shell 2 and the arc plate portion 11 is configured to have an edge body and a sheet body with a C-shaped cross-section at the lower open portion, the lower open portion of the arc plate portion 11 is configured to be connected to the guide plate 9 and the edge body of the arc plate portion 11 is configured to be docked with the guide plate 9, and the end plate portion 12 is configured to be a C-shaped sheet body.

[0053] The cover shell 1 forms a supporting connection point for the guide plate 9 and the cylinder shell 2. The arc plate portion 11 realizes connection with the guide plate 9. The arc plate portion 11 and the leakage window body 13 realize connection with the cylinder shell 2. The end plate portion 12 realizes formation of an upper space for the arc plate portion 11. The technical purpose is to serve as the second component for discharging slag.

[0054] In the present embodiment, the cylinder shell 2 is configured to include a cylinder portion 21 and an ear seat portion 22 and the upper portion of the peripheral side surface of the cylinder portion 21 is configured to be connected to the ear seat portion 22, the lower end port portion of the cylinder portion 21 is configured to be connected to the cover shell 1 and the upper end port portion of the cylinder portion 21 is configured to be contact-connected to the sealing ring 4, wherein a portion of the ear seat portion 22 is configured to be connected to the pressure claw 6 through a pin shaft and wherein another portion of the ear seat portion 22 is configured to be connected to the flip screw 7 through a pin shaft, the cylinder portion 21 is configured to be a rectangular tubular body and the ear seat portion 22 is configured to be a double-plate ear seat.

[0055] The supporting connection points for the cover shell 1, the sealing ring 4, the pressure claw 6 and the flip screw 7 are formed through the cylinder shell 2. The connection with the cover shell 1 and the connection with the cover 3 are realized by the cylinder part 21. The connection with the pressure claw 6 and the connection with the flip screw 7 are realized by the ear seat part 22. The technical purpose is to be used as a component for removing slag on the cover shell 1.

[0056] In this embodiment, the sealing ring 4 is configured as an annular rubber ring, and the lower end surface portion of the sealing ring 4 is configured to be contact-connected with the cylinder shell 2 , and the upper end surface portion of the sealing ring 4 is configured to be contact-connected with the cover 3 .

[0057] The sealing ring 4 forms a supporting connection point between the cylinder shell 2 and the cover 3. The sealing ring 4 realizes the connection with the cylinder shell 2 and the cover 3. Its technical purpose is to serve as a component for sealing between the cover 3 and the cylinder shell 2.

[0058] In this embodiment, the cover 3 is configured as a rectangular plate-like body with an open groove body on the peripheral side surface and the upper end surface portion of the cover 3 and the peripheral side surface portion of the cover 3 are respectively configured to be connected to the hanging ring 5, the edge portion of the upper end surface of the cover 3 is respectively configured to be contact-connected with the pressure claw 6 and the clamping nut 8 and the open groove body of the cover 3 is configured to be connected to the flip screw 7, and the lower end surface portion of the cover 3 is configured to be contact-connected with the sealing ring 4.

[0059] The sealing ring 4, the lifting ring 5, the pressure claw 6, the flip screw 7 and the clamping nut 8 are supported and connected by the sealing ring 4, the lifting ring 5, the pressure claw 6, the flip screw 7 and the clamping nut 8. The technical purpose of the sealing ring 3 is to be used as one of the components for sealing the cylinder shell 2.

[0060] In this embodiment, the pressing claw 6 is configured as an L-shaped strip and the vertical end of the pressing claw 6 is configured to be connected to the cylinder shell 2 through a pin shaft, and the horizontal end of the pressing claw 6 is configured to be contact-connected to the sealing cover 3.

[0061] The pressure claw 6 forms a supporting connection point for the cartridge shell 2 and the cover 3. The pressure claw 6 realizes the connection with the cartridge shell 2 and the cover 3. Its technical purpose is to serve as the second component for sealing the cartridge shell 2.

[0062] In this embodiment, the flip screw 7 is configured as a plain bolt and the lower end of the flip screw 7 is configured to be connected to the cylinder shell 2 through a pin shaft, and the upper end of the flip screw 7 is configured to be threadedly connected to the clamping nut 8.

[0063] By flipping the screw 7, a supporting connection point for the cylinder shell 2 and the clamping nut 8 is formed. The flipping screw 7 realizes the connection with the cylinder shell 2 and the clamping nut 8. Its technical purpose is to serve as the third component for sealing the cylinder shell 2.

[0064] In this embodiment, the clamping nut 8 is configured as a D-shaped annular body with a threaded hole in the straight portion, and the threaded hole of the clamping nut 8 is configured to be connected to the flip screw 7, and the straight portion of the clamping nut 8 is configured to be contact-connected to the cover 3.

[0065] By tightening the nut 8, a supporting connection point for the cover 3 and the flip screw 7 is formed. The tightening nut 8 realizes the connection with the cover 3 and the flip screw 7. Its technical purpose is to serve as the fourth component for sealing the cylinder shell 2.

[0066] In this embodiment, the hanging ring 5 is configured as a U-shaped rod-shaped body and the end of the hanging ring 5 is configured to be connected to the cover 3.

[0067] A supporting connection point for the cover 3 is formed by the lifting ring 5 , and the connection with the cover 3 is realized by the lifting ring 5 . The technical purpose of the lifting ring 5 is to be used as a component for transporting the cover 3 .

[0068] In this embodiment, the guide plate 9 and the cover shell 1 are arranged to be distributed in a manner having an upper space body, and the guide plate 9 and the cover shell 1 and the cylinder shell 2 and the cover 3 are arranged to be distributed in a manner having a clearing channel body, the guide plate 9, the cover shell 1, the cylinder shell 2 and the cover 3 and the pressure claw 6, the flip screw 7 and the clamping nut 8 are arranged to be distributed in a manner of compression connection, and the guide plate 9, the cover shell 1, the cylinder shell 2 and the cover 3 and the sealing ring 4 are arranged to be distributed in a manner of intermediate sealing, the guide plate 9, the cover shell 1, the cylinder shell 2 and the cover 3 and the hanging The ring 5 is arranged to be distributed in the manner of an external handle, the center line of the cover shell 1, the center line of the guide plate 9, the center line of the cylinder shell 2, the center line of the cover 3 and the center line of the sealing ring 4 are arranged on the same straight line, a flip screw 7 and a clamping nut 8 are arranged to form a group of nut and screw components, a plurality of pressure claws 6 and a plurality of groups of nut and screw components are arranged to be arranged at intervals along the peripheral contour line of the cover 3, the cylinder portion 21 is arranged to be connected to the arc plate portion 11, and the cylinder portion 21 is arranged to be distributed corresponding to the leakage window body 13.

[0069] The method of using this embodiment is as follows: the end plate portion 12 located on the inner end of the cover shell 1 and the inner end of the peripheral side surface of the barrel portion 21 are connected to the slag discharge end of the horizontal spiral unloading sedimentation centrifuge, so that the hole between the end plate portion 12 and the guide plate 9 corresponds to the slag discharge port of the horizontal spiral unloading sedimentation centrifuge. When the slag is discharged from the slag discharge port of the horizontal spiral unloading sedimentation centrifuge, the slag is thrown onto the guide plate 9 in the space formed between the arc plate portion 11 and the two end plate portions 12, and the guide plate 9 discharges the slag.

[0070] When it is necessary to clear the slag in the space formed between the arc plate portion 11 and the two end plate portions 12, the vertical end of the pressure claw 6 is rotated on the pin located on the ear seat portion 22, the horizontal end of the pressure claw 6 is separated from the cover 3, the clamping nut 8 is rotated on the upper end of the flip screw 7, the straight part of the clamping nut 8 is separated from the cover 3, the lower end of the flip screw 7 is rotated on the pin located on the ear seat portion 22, the lifting ring 5 is connected to the lifting hook of the crane, the cover 3 is separated from the upper end of the cylinder 21 by the crane, and the slag in the space formed between the arc plate portion 11 and the two end plate portions 12 is cleared by high-pressure water flow. Wash, use the shovel head to clean the slag in the space body formed by the arc plate part 11 and the two end plate parts 12. After the slag in the space body formed by the arc plate part 11 and the two end plate parts 12 is cleared, the cover 3 is installed on the upper end port part of the cylinder 21 by a crane, so that the vertical end of the pressure claw 6 rotates in the opposite direction on the pin shaft located on the ear seat part 22, and the horizontal end of the pressure claw 6 acts on the cover 3, so that the lower end of the flip screw 7 rotates in the opposite direction on the pin shaft located on the ear seat part 22, and the clamping nut 8 rotates in the opposite direction on the upper end of the flip screw 7, and the straight part of the clamping nut 8 acts on the cover 3.

[0071] When verifying the utility model, the inventor abandoned the existing technical features of using a cylinder as a slag discharge end cover so that the slag adheres to the inner wall of the slag discharge end cover and causes slag blockage. First, a technical feature of making the slag in the discharged horizontal spiral unloading sedimentation centrifuge be in a channel with a throwing-off interval was proposed, and the first unexpected technical effect was obtained: the smoothness of the ejected slag was improved, the second unexpected technical effect was obtained: regular treatment of the adhered slag was achieved, and the reliability of the horizontal spiral unloading sedimentation centrifuge was improved, the third unexpected technical effect was obtained: the slag removal operation was facilitated, and the fourth unexpected technical effect was obtained: the application of the horizontal spiral unloading sedimentation centrifuge in the solid-liquid separation of high-viscosity materials was expanded.

[0072] In the second embodiment of the utility model, the guide plate 9 and the housing 1 are connected to each other in such a way that the slag in the discharged horizontal spiral discharge sedimentation centrifuge is placed in a channel having a throwing-down interval.

[0073] In this embodiment, the cover 1 is connected to the guide plate 9 in the manner of installing an upper open box.

[0074] In this embodiment, a first accessory device is further included and is arranged on the cover shell 1 . The first accessory device is arranged to include a cartridge shell 2 and a sealing cover 3 .

[0075] In this embodiment, a second accessory device is further included and is arranged on the first accessory device. The second accessory device is arranged as a pressing claw 6 .

[0076] In this embodiment, a third accessory device is further included and is arranged on the first accessory device. The third accessory device is arranged to include a flip screw 7 and a clamping nut 8 .

[0077] In this embodiment, a fourth accessory device is further included and is arranged on the first accessory device. The fourth accessory device is arranged as a sealing ring 4 .

[0078] In this embodiment, a fifth accessory device is further included and is arranged on the first accessory device. The fifth accessory device is arranged as a lifting ring 5 .

[0079] The second embodiment of the present utility model is based on the first embodiment.

[0080] The utility model has the following characteristics:

[0081] 1. Due to the design of the guide plate 9 and the cover shell 1, the guide plate 9 is used to realize a channel plate for discharging the slag of the horizontal spiral unloading sedimentation centrifuge, and the cover shell 1 is used to realize the installation of an upper open box on the guide plate 9, so that the slag of the horizontal spiral unloading sedimentation centrifuge being discharged is placed in a channel with a throwing-down interval, thereby solving the technical problem that the slag is adhered to the inner wall of the slag discharge end cover shell when the cylinder is used as the slag discharge end cover shell, causing slag clogging, thereby improving the slag discharge effect of the horizontal spiral unloading sedimentation centrifuge.

[0082] 2. Due to the design of the cylinder shell 2 and the cover 3, a channel for removing the slag located on the cover shell 1 is provided.

[0083] 3. Due to the design of the pressing claw 6, the turning screw 7 and the pressing nut 8, the sealing cover 3 and the cylinder shell 2 are pressed and connected.

[0084] 4. Due to the design of the sealing ring 4, the sealing cover 3 and the cylinder shell 2 are sealed.

[0085] 5. Due to the design of the lifting ring 5, the cover 3 can be transported.

[0086] 6. Since the design limits the numerical range of the structural shape, the numerical range is the technical feature in the technical solution of the utility model, and is not a technical feature calculated by formula or obtained through a limited number of tests. Tests have shown that the technical features of this numerical range have achieved good technical effects.

[0087] 7. Due to the design of the technical features of the utility model and the effects of the individual and combined technical features, experiments have shown that the performance indicators of the utility model are at least 1.7 times the existing performance indicators, and the evaluation shows that the utility model has a good market value.

[0088] There are other technical features that are connected to the guide plate 9 and the cover shell 1 so that the slag material at the discharge of the horizontal spiral unloading sedimentation centrifuge is in a channel with a throwing-off area, which are all embodiments of the present utility model, and the technical features of the above-mentioned embodiments can be combined arbitrarily. In order to meet the requirements of the Patent Law, Patent Implementation Rules and Examination Guidelines, all possible combinations of the technical features in the above-mentioned embodiments will no longer be described.

[0089] Therefore, in the technical field of slag discharge channel devices for horizontal spiral unloading sedimentation centrifuge covers, all technical contents including the guide plate 9 for discharging slag from the horizontal spiral unloading sedimentation centrifuge and the cover 1 arranged on the guide plate 9 are within the protection scope of the present utility model.

Claims

1. A slag discharge channel device for a horizontal spiral unloading sedimentation centrifuge cover, characterized in that: The invention comprises a guide plate (9) for discharging slag from a horizontal spiral unloading sedimentation centrifuge, and a cover (1) arranged on the guide plate (9). The guide plate (9) and the casing (1) are connected to each other in such a way that the slag at the discharge of the horizontal spiral discharge sedimentation centrifuge is placed in a channel with a throwing area.

2. The slag discharge channel device for the cover of a horizontal spiral unloading sedimentation centrifuge according to claim 1 is characterized in that: The cover shell (1) is connected to the guide plate (9) in the same manner as the upper open box body is installed.

3. The slag discharge channel device for a horizontal spiral unloading sedimentation centrifuge cover according to claim 1, characterized in that: It also includes a first accessory device and is arranged on the cover (1), the first accessory device being arranged to include a cartridge shell (2) and a sealing cover (3). Or, it further comprises a second accessory device and the second accessory device is arranged on the first accessory device, and the second accessory device is arranged as a pressure claw (6), Or, it further comprises a third accessory device and the third accessory device is arranged on the first accessory device, and the third accessory device is arranged to comprise a flip screw (7) and a clamping nut (8), Or, it further comprises a fourth accessory device and the fourth accessory device is arranged on the first accessory device, and the fourth accessory device is arranged as a sealing ring (4), Or, it further comprises a fifth accessory device and the fifth accessory device is arranged on the first accessory device, and the fifth accessory device is arranged as a lifting ring (5).

4. The slag discharge channel device for the cover of a horizontal spiral unloading sedimentation centrifuge according to claim 3 is characterized in that: A guide plate (9) and a cylinder shell (2) are respectively arranged on the cover shell (1), a sealing ring (4) and a pressure claw (6) are respectively arranged between the cylinder shell (2) and the sealing cover (3), and a lifting ring (5) is arranged on the sealing cover (3), a turning screw (7) is arranged on the cylinder shell (2), and a clamping nut (8) is arranged between the turning screw (7) and the sealing cover (3).

5. The slag discharge channel device for the cover of a horizontal spiral unloading sedimentation centrifuge according to claim 4 is characterized in that: The guide plate (9) is configured such that the upper open portion has an edge body and a sheet body with a C-shaped cross section, and the upper open portion of the guide plate (9) is configured to be connected to the housing (1), and the edge body of the guide plate (9) is configured to be butt-jointed to the housing (1).

6. The slag discharge channel device for the cover of a horizontal spiral unloading sedimentation centrifuge according to claim 4 is characterized in that: The cover shell (1) is configured to include an arc plate portion (11) and an end plate portion (12), and a leakage window body (13) is provided on the inner side of the upper end surface of the arc plate portion (11), the inner wall of the port of the arc plate portion (11) is configured to be connected to the peripheral side surface of the end plate portion (12), and the inner side of the upper end surface of the arc plate portion (11) is configured to be connected to the cylinder shell (2), the leakage window body (13) is configured to be distributed corresponding to the cylinder shell (2), and the arc plate portion (11) is configured to have an edge body and a sheet body with a C-shaped cross-section at the lower open portion, the lower open portion of the arc plate portion (11) is configured to be connected to the guide plate (9), and the edge body of the arc plate portion (11) is configured to be connected to the guide plate (9) in a butt-jointed manner, and the end plate portion (12) is configured to be a C-shaped sheet body.

7. The slag discharge channel device for the cover of a horizontal spiral unloading sedimentation centrifuge according to claim 4, characterized in that: The barrel shell (2) is configured to include a barrel portion (21) and an ear seat portion (22), and the upper portion of the peripheral side surface of the barrel portion (21) is configured to be connected to the ear seat portion (22), the lower end port portion of the barrel portion (21) is configured to be connected to the cover shell (1), and the upper end port portion of the barrel portion (21) is configured to be contact-connected to the sealing ring (4), wherein a portion of the ear seat portion (22) is configured to be connected to the pressure claw (6) through a pin shaft and wherein another portion of the ear seat portion (22) is configured to be connected to the flip screw (7) through a pin shaft, the barrel portion (21) is configured to be a rectangular tubular body, and the ear seat portion (22) is configured to be a double-plate ear seat.

8. The slag discharge channel device for the cover of a horizontal spiral unloading sedimentation centrifuge according to claim 4, characterized in that: The cover (3) is configured as a rectangular plate-shaped body having an open groove body on the peripheral side surface, and the upper end surface portion of the cover (3) and the peripheral side surface portion of the cover (3) are respectively configured to be connected to the lifting ring (5), the edge portion of the upper end surface of the cover (3) is respectively configured to be contact-connected to the pressing claw (6) and the clamping nut (8), and the open groove body of the cover (3) is configured to be connected to the flip screw (7), and the lower end surface portion of the cover (3) is configured to be contact-connected to the sealing ring (4).

9. The slag discharge channel device for a horizontal spiral unloading sedimentation centrifuge cover according to claim 4, characterized in that: The pressing claw (6) is configured as an L-shaped strip body, and the vertical end of the pressing claw (6) is configured to be connected to the cylinder shell (2) through a pin shaft, and the horizontal end of the pressing claw (6) is configured to be contact-connected to the sealing cover (3).

10. The slag discharge channel device for the cover of a horizontal spiral unloading sedimentation centrifuge according to claim 4, characterized in that: The flip screw (7) is configured as a plain bolt and the lower end of the flip screw (7) is configured to be connected to the cylinder shell (2) via a pin shaft, and the upper end of the flip screw (7) is configured to be threadedly connected to a clamping nut (8).

11. The slag discharge channel device for a horizontal spiral unloading sedimentation centrifuge cover according to claim 4, characterized in that: The clamping nut (8) is configured as a D-shaped annular body having a threaded hole in a straight portion, and the threaded hole of the clamping nut (8) is configured to be connected to the flip screw (7), and the straight portion of the clamping nut (8) is configured to be contact-connected to the cover (3).

12. The slag discharge channel device for a horizontal spiral unloading sedimentation centrifuge cover according to claim 4, characterized in that: The sealing ring (4) is configured as an annular rubber ring-shaped body, and the lower end surface portion of the sealing ring (4) is configured to be in contact connection with the cylinder shell (2), and the upper end surface portion of the sealing ring (4) is configured to be in contact connection with the sealing cover (3).

13. The slag discharge channel device for a horizontal spiral unloading sedimentation centrifuge cover according to claim 4, characterized in that: The lifting ring (5) is configured as a U-shaped rod-shaped body and the end of the lifting ring (5) is configured to be connected to the sealing cover (3).

14. The slag discharge channel device for a horizontal spiral unloading sedimentation centrifuge cover according to any one of claims 1 to 13, characterized in that: The guide plate (9) and the cover shell (1) are arranged to be distributed in a manner of having an upper space body, and the guide plate (9) and the cover shell (1) and the cylinder shell (2) and the cover (3) are arranged to be distributed in a manner of having a clearing channel body, the guide plate (9), the cover shell (1), the cylinder shell (2) and the cover (3) are arranged to be distributed in a manner of having a pressing connection with the pressure claw (6), the flip screw (7) and the clamping nut (8), and the guide plate (9), the cover shell (1), the cylinder shell (2) and the cover (3) and the sealing ring (4) are arranged to be distributed in a manner of intermediate sealing, and the guide plate (9), the cover shell (1), the cylinder shell (2) and the cover (3) and the lifting ring (5) are arranged to be distributed in a manner of an external handle.

15. The slag discharge channel device for a horizontal spiral unloading sedimentation centrifuge cover according to any one of claims 1 to 13, characterized in that: The center line of the cover shell (1), the center line of the guide plate (9), the center line of the cylinder shell (2), the center line of the cover (3) and the center line of the sealing ring (4) are arranged on the same straight line, a flip screw (7) and a clamping nut (8) are arranged to form a group of nut screw components, a plurality of pressure claws (6) and a plurality of groups of nut screw components are arranged to be arranged and distributed along the peripheral contour line of the cover (3), the cylinder part (21) is arranged to be connected to the arc plate part (11), and the cylinder part (21) is arranged to be distributed corresponding to the leakage window body (13).

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