Solid waste slurry sealing anti-leakage conveying pump and matched assembly

Abstract

The utility model discloses a solid waste slurry sealing anti-leakage conveying pump and a matched assembly, and belongs to the technical field of conveying assemblies. The solid waste slurry sealing anti-leakage conveying pump comprises a diaphragm pump and further comprises a water inlet pipe arranged on the diaphragm pump, and the lower portion of the water inlet pipe is communicated with a connecting pipe; a sliding pipe is slidably connected into the connecting pipe, and a sealing cylinder connecting set is arranged in the water inlet pipe. When the water inlet pipe is communicated with the connecting pipe, the sliding pipe extrudes the sealing barrel connecting set to be attached to the inner wall of the connecting position of the water inlet pipe and the connecting pipe, a supporting ring is arranged on the water inlet pipe, and a supporting sleeve is arranged on the supporting ring and used for assisting in positioning of the sliding pipe. According to the diaphragm pump, the sealing performance of the diaphragm pump can be improved, the sealing performance of the joint of the water inlet pipe and the connecting pipe can be improved by extruding the sealing cylinder connecting set, meanwhile, particulate matter in slurry can be filtered, damage to the diaphragm pump caused by large-particle impurities is avoided, and the service life of the diaphragm pump is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to conveying assembly technical field especially relates to a solid waste slurry sealed anti -leakage delivery pump and supporting assembly. BACKGROUND

[0002] Solid waste needs to be broken and ground into powder or small particle in the process of resource treatment, and then mixed with chemical agent to make solid waste slurry, which is delivered to high-temperature incineration kiln by pump sputtering and then mixed with other materials to make new environmental protection building materials.

[0003] In this process, the solid waste slurry is conveyed by a delivery pump and a pipeline, and a flange is used at the connection between the delivery pump and the pipeline accessory. However, leakage or poor sealing may occur at the connection between the delivery pump and the pipeline flange. Therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem of overcoming the deficiencies of the prior art, and provides a solid waste slurry sealed anti-leakage delivery pump and supporting assembly that can overcome the above problems or at least partially solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A solid waste slurry sealed anti-leakage delivery pump and supporting assembly, comprising a diaphragm pump, further comprising: two outlets on the left and right upper parts of the diaphragm pump, a three-way delivery pipeline connected to the two outlets, two pipe openings of the lower part of the three-way delivery pipeline connected to the two outlets of the upper part of the diaphragm pump, a first flange and a second flange provided at the connection between the pipe opening of the three-way delivery pipeline and the outlet of the upper part of the diaphragm pump, and a sealing assembly provided between the first flange and the second flange; when the first flange and the second flange are butted, the sealing assembly is extruded and fixed to block the connection; a water inlet pipe is provided on the diaphragm pump, and a connecting pipe is connected below the water inlet pipe; a sliding pipe is slidably connected in the connecting pipe, and a sealing cylinder group is arranged in the water inlet pipe; when the water inlet pipe and the connecting pipe are connected, the sliding pipe extrudes the sealing cylinder group to adhere to the inner wall of the water inlet pipe and the connecting pipe and block the gap at the connection.

[0007] Preferably, a support ring is provided on the water inlet pipe, and a support sleeve is provided on the support ring, which is used to assist the positioning of the sliding pipe.

[0008] Preferably, a fork pipe is connected to the connecting pipe, a screw cap is threadedly connected to the fork pipe, a collection cylinder is provided on the screw cap, and a water inlet hole is formed in the collection cylinder.

[0009] Further, the fork tube is slidably connected with a filter bottom plate, the filter bottom plate is provided with a pull ring, the bottom of the sliding tube is provided with a plurality of supporting rods, and the top of the sliding tube is provided with a chamfer.

[0010] Further, the filter bottom plate is rotatably connected with a rotating rod, the other end of the rotating rod is rotatably connected with an extension rod, and the extension rod is arranged on the supporting rod.

[0011] Preferably, the diaphragm pump comprises a pump core, a piston cavity, a feeding pipe and a transmission pipe, two ends of the piston cavity are respectively connected with the feeding pipe in communication, and the feeding pipe is connected with the transmission pipe in communication.

[0012] Preferably, the sealing assembly comprises an outer connecting surface, an extrusion inclined surface and a limiting groove, the sealing assembly is positioned by the limiting groove and the first flange plate and the second flange plate, and the first flange plate is provided with a limiting ring.

[0013] Preferably, the water inlet pipe and the connecting pipe are provided with a connecting flange, and the water inlet pipe and the connecting pipe are connected in communication through the connecting flange.

[0014] Compared with the prior art, the solid waste slurry sealing anti-leakage conveying pump and the matching assembly have the following beneficial effects:

[0015] 1. The solid waste slurry sealing anti-leakage conveying pump and the matching assembly are provided with a supporting ring sealing cylinder connecting group and a supporting sleeve in the water inlet pipe, and a sliding tube is arranged in the connecting pipe, when the water inlet pipe and the connecting pipe are butt-jointed, the sliding tube extrudes the sealing cylinder connecting group to tightly adhere to the inner walls of the water inlet pipe and the connecting pipe, so that the connecting gap of the water inlet pipe and the connecting pipe is blocked, and when the conveying pump is used to convey the solid waste slurry over a long distance, the phenomenon of unsealed, leakage or liquid leakage at the pipe connection is prevented.

[0016] 2. The solid waste slurry sealing anti-leakage conveying pump and the matching assembly are provided with a collecting cylinder and a filter bottom plate, so that the particulate matters in the slurry can be filtered, the damage of large-particle impurities to the diaphragm pump is avoided, and the service life of the diaphragm pump is increased.

[0017] 3. The solid waste slurry sealing anti-leakage conveying pump and the matching assembly are provided with a first flange plate and a second flange plate to assemble and butt-joint the parts between the diaphragm pumps, and a sealing assembly is arranged in the first flange plate and the second flange plate to perform three-layer sealing, so that the sealing performance, operation reliability and medium conveying safety of the diaphragm pump are increased.

[0018] The part not involved in the device is same as or can be realized by the prior art, the utility model discloses can connect group through extruding sealing cylinder, thereby increase the sealing property of the connecting place of water inlet pipe and connecting pipe, can filter the particulate matter in slurry simultaneously, avoid the damage of large particle impurity to diaphragm pump, increase the service life of diaphragm pump. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model provides a kind of solid waste slurry sealed anti-seepage delivery pump and matched component structure diagram;

[0020] Figure 2 The utility model provides a kind of solid waste slurry sealed anti-seepage delivery pump and matched component structure diagram;

[0021] Figure 3 The utility model provides a kind of solid waste slurry sealed anti-seepage delivery pump and matched component structure diagram; Figure 2 Enlarged structural diagram of part A in the utility model;

[0022] Figure 4 The utility model provides a kind of solid waste slurry sealed anti-seepage delivery pump and matched component structure diagram; Figure 2 Enlarged structural diagram of part B in the utility model;

[0023] Figure 5 The utility model provides a kind of solid waste slurry sealed anti-seepage delivery pump and matched component structure diagram;

[0024] Figure 6 The utility model provides a kind of solid waste slurry sealed anti-seepage delivery pump and matched component structure diagram;

[0025] Figure 7 The utility model provides a kind of solid waste slurry sealed anti-seepage delivery pump and matched component structure diagram; Figure 6 Enlarged structural diagram of part C in the utility model;

[0026] Figure 8 The utility model provides a kind of solid waste slurry sealed anti-seepage delivery pump and matched component structure diagram.

[0027] In the diagram: 11. Inlet pipe; 12. Support ring; 13. Sealing cylinder assembly; 14. Support sleeve; 15. Connecting flange; 2. Connecting pipe; 21. Sliding pipe; 22. Extension rod; 23. Rotating rod; 24. Support rod; 3. Fork pipe; 31. Collection cylinder; 311. Inlet hole; 312. Screw cap; 32. Filter base plate; 321. Pull ring; 4. Diaphragm pump; 41. Pump core; 42. Piston chamber; 43. Feeding pipe; 44. Transmission pipe; 5. First flange; 51. Limiting ring; 52. Second flange; 6. Sealing assembly; 61. External surface; 62. Extrusion bevel; 63. Limiting groove; 7. T-shaped conveying pipe. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] Example 1: Refer to Figures 1-8 A solid waste slurry sealing and leak-proof conveying pump and its supporting components include a diaphragm pump 4, and further include: two outlets on the upper left and right sides of the diaphragm pump 4, with a three-way conveying pipe 7 connected to these two outlets; two lower ports of the three-way conveying pipe 7 are respectively connected to the two upper outlets of the diaphragm pump 4; a first flange 5 and a second flange 52 are provided at the connection between the port of the three-way conveying pipe 7 and the upper outlet of the diaphragm pump 4; a sealing component 6 is provided between the first flange 5 and the second flange 52; when the first flange 5 and the second flange 52 are mated, the sealing component 6 is squeezed and fixed to seal the connection; an inlet pipe 11 is provided on the diaphragm pump 4, and a connecting pipe 2 is connected below the inlet pipe 11; a sliding pipe 21 is slidably connected inside the connecting pipe 2; a sealing cylinder assembly 13 is provided inside the inlet pipe 11; when the inlet pipe 11 is connected to the connecting pipe 2, the sliding pipe 21 squeezes the sealing cylinder assembly 13 to adhere to the inner wall of the inlet pipe 11 and the connecting pipe 2 and seals the gap at the connection;

[0031] The sealing cylinder assembly 13 includes a sealing cylinder and a soft leak-proof rubber sleeve, with the soft leak-proof rubber sleeve installed on the outside of the sealing cylinder.

[0032] The utility model discloses a kind of sealing tube continuous groups, it is connected with the sealing tube of the inlet pipe 11, and the sealing tube is connected with the connecting pipe 2, the sealing tube continuous groups 13 is divided into sealing tube and soft leakage-proof rubber sleeve two layers, and soft leakage-proof rubber sleeve is arranged on the outside of sealing tube;Soft leakage-proof rubber sleeve is corrosion-resistant kraft or soft ABS material, when the inlet pipe 11 is connected with the connecting pipe 2 after butt joint is completed, in the process of using diaphragm pump 4 to transport solid waste slurry, the soft leakage-proof rubber sleeve of the outside of sealing tube can block the butt joint of inlet pipe 11 and connecting pipe 2, and adhere to the inner wall of inlet pipe 11 and connecting pipe 2 under the extrusion of sliding pipe 21, to further block the joint gap of inlet pipe 11 and connecting pipe 2, avoid the phenomenon that pipeline connection place appears leakage, seepage or sealing is not tight, and rubber sliding pipe 21 can protect sealing tube continuous groups 13 while extruding sealing tube continuous groups 13, avoid that sealing tube continuous groups 13 of rubber material is corroded by slurry;

[0033] Support ring 12 is used for fixedly supporting sealing tube continuous groups 13 and support sleeve 14, and a certain gap is left between support sleeve 14 and sealing tube continuous groups 13 for sliding pipe 21 insertion, and support sleeve 14 can assist in positioning sliding pipe 21, to avoid that sliding pipe 21 is inclined, and after the butt joint of sliding pipe 21 and support sleeve 14 is completed, sealing tube continuous groups 13 are protected jointly;

[0034] There are two outlets on the upper left and right sides of diaphragm pump 4, and the two outlets are connected with three-way delivery pipe 7, the two pipe mouths of the lower part of three-way delivery pipe 7 are connected with the two outlets on the upper part of diaphragm pump 4 respectively, the connection between the pipe mouth of three-way delivery pipe 7 and the outlet on the upper part of diaphragm pump 4 is provided with first flange plate 5 and second flange plate 52 for butt joint, and then the pipe mouth on the upper part of three-way delivery pipe 7 is connected with other outer delivery pipes, to form complete solid waste slurry delivery pipe assembly system, when first flange plate 5 and second flange plate 52 are butt jointed and installed, sealing assembly 6 can be extruded to block the gap between first flange plate 5 and second flange plate 52.

[0035] Example 2: refer to Figures 1-8The utility model discloses a filter device for solid waste slurry, which comprises a water inlet pipe 11, a connecting pipe 2, a fork pipe 3, a rotating cover 312, a collecting cylinder 31, a filter bottom plate 32, a rotating rod 23, an extension rod 22, a sliding tube 21, a diaphragm pump 4 and a sealing assembly 6.

[0036] In the utility model, when the rotating cover 312 is installed on the fork pipe 3 through screw thread, the collecting cylinder 31 is clamped at the bottom of the fork pipe 3 by abutting against the filter bottom plate 32, the water inlet hole 311 is formed in the side surface of the collecting cylinder 31, the slurry in the connecting pipe 2 enters the collecting cylinder 31 through the water inlet hole 311 and flows to the water inlet pipe 11 through the filter bottom plate 32, in this process, the large particles in the solid waste slurry are filtered by the filter bottom plate 32 in the collecting cylinder 31, so that the filtering effect is achieved, the damage of the large particles to the diaphragm pump 4 is avoided, and the service life of the diaphragm pump 4 is increased.

[0037] The filter bottom plate 32 is slidably connected in the fork pipe 3, in the first installation, the collecting cylinder 31 is inserted into the fork pipe 3, and in the process of insertion, the filter bottom plate 32 is pushed to the bottom of the fork pipe 3, the filter bottom plate 32 is connected through the rotating rod 23 and the extension rod 22 through the rotating shaft, when the filter bottom plate 32 is pushed, the rotating rod 23 pushes the extension rod 22 and the sliding tube 21 to move upward, so that the sliding tube 21 is inserted into the gap between the support sleeve 14 and the sealing cylinder assembly 13, and then the sealing cylinder assembly 13 is extruded, and the sealing effect is achieved; in this process, the sliding tube 21 can slide in the gap between the support sleeve 14 and the sealing cylinder assembly 13, but the outer side of the sliding tube 21 contacts the inner side of the sealing cylinder assembly 13 in the sliding process, cannot completely separate from the non-contact, prevents the sliding tube 21 and the inner side of the sealing cylinder assembly 13 from separating, if the two are disconnected, the sealing cylinder assembly 13 may be convex;

[0038] A pull ring 321 is arranged on the filter bottom plate 32, when the pipeline is removed, the screw cap 312 is opened first, then the pull hook hooks the pull ring 321 and pulls outward, the sliding pipe 21 is pulled downward to separate from the extrusion of the sealing cylinder connecting group 13, so that the connecting pipe 2 is conveniently removed, and the outer wall of the sealing cylinder connecting group 13 is prevented from being abraded and losing the sealing effect due to the use of brute force to remove under the condition that the sliding pipe 21 extrudes the sealing cylinder connecting group 13;

[0039] The piston cavity 42, the feeding pipe 43 and the transmission pipe 44 are communicated into a complete passage through the first flange plate 5 and the second flange plate 52, the piston cavity 42, the feeding pipe 43 and the transmission pipe 44 are made of polyvinylidene fluoride and have good corrosion resistance and erosion resistance and light weight, the sealing assembly 6 is clamped and fixed between the first flange plate 5 and the second flange plate 52 through the limiting groove 63, the extrusion inclined surface 62 is arranged, so that when the first flange plate 5 and the second flange plate 52 are butted and combined, the sealing assembly 6 is attached to the direction of the clamping block protruding from the first flange plate 5 and the second flange plate 52 by extruding the extrusion inclined surface 62, two tight sealing lines are formed, meanwhile, the first flange plate 5 and the second flange plate 52 extrude the external connecting surface 61 to form a third sealing line in the butting process, through the arrangement of the three sealing lines, the sealing performance of the diaphragm pump 4 during the transmission of the medium is ensured to be good, the limiting ring 51 is arranged on the first flange plate 5, the limiting ring 51 can protect the sealing assembly 6 and reduce the abrasion of the sealing assembly 6 by the solid waste slurry during the conveying and flowing of the solid waste slurry;

[0040] The sliding pipe 21 is provided with a chamfer, so that the sliding pipe 21 is conveniently inserted into the gap between the support sleeve 14 and the sealing cylinder connecting group 13;

[0041] The water inlet pipe 11 and the connecting pipe 2 are finally connected through the connecting flange 15;

[0042] When the user installs, the water inlet pipe 11 and the connecting pipe 2 are butted and connected through the connecting flange 15, then the collecting cylinder 31 is installed into the fork pipe 3 and the screw cap 312 is rotated to complete the installation, when the collecting cylinder 31 is installed, the sliding pipe 21 is inserted into the gap between the support sleeve 14 and the sealing cylinder connecting group 13 to complete the sealing; when it is necessary to remove, the screw cap 312 is first rotated to open, the collecting cylinder 31 is taken out, the filter bottom plate 32 is pulled downward by the pull hook through the hand or the mechanical accessory to drive the sliding pipe 21 to move, so that the sliding pipe 21 is separated from the gap between the support sleeve 14 and the sealing cylinder connecting group 13, and the connecting pipe 2 can be removed.

[0043] The above is only a preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A solid waste slurry sealed anti-leakage delivery pump and matching components, comprising a diaphragm pump (4), characterized in that, Also include: The upper left and right sides of the diaphragm pump (4) have two outlets, and the two outlets are connected with a three-way delivery pipeline (7). The lower two pipe openings of the three-way delivery pipeline (7) are connected with the two outlets of the upper part of the diaphragm pump (4). The connection between the pipe opening of the three-way delivery pipeline (7) and the outlet of the upper part of the diaphragm pump (4) is provided with a first flange (5) and a second flange (52). A sealing assembly (6) is arranged between the first flange (5) and the second flange (52). When the first flange (5) and the second flange (52) are butted, the sealing assembly (6) is extruded and fixed to block the connection. The diaphragm pump (4) is provided with a water inlet pipe (11), and the lower part of the water inlet pipe (11) is communicated with a connecting pipe (2). The connecting pipe (2) is slidably connected with a sliding pipe (21), and the water inlet pipe (11) is provided with a sealing cylinder assembly (13). When the water inlet pipe (11) is communicated with the connecting pipe (2), the sliding pipe (21) slides to extrude the sealing cylinder assembly (13) to adhere to the inner wall of the water inlet pipe (11) and the connecting pipe (2) and block the gap at the connection.

2. The solid waste slurry sealed anti-leakage delivery pump and matching components according to claim 1, characterized in that, The water inlet pipe (11) is provided with a support ring (12), and the support ring (12) is provided with a support sleeve (14), which is used to assist the positioning of the sliding pipe (21).

3. The solid waste slurry sealed anti-leakage delivery pump and matching components according to claim 1, characterized in that, The connecting pipe (2) is communicated with a fork pipe (3), and the fork pipe (3) is threadedly connected with a screw cap (312). The screw cap (312) is provided with a collecting cylinder (31), and the collecting cylinder (31) is provided with a water inlet hole (311).

4. The solid waste slurry sealed anti-leakage delivery pump and matching components according to claim 3, characterized in that, The fork pipe (3) is slidably connected with a filter bottom plate (32), and the filter bottom plate (32) is provided with a pull ring (321). The bottom of the sliding pipe (21) is provided with a plurality of support rods (24), and the top of the sliding pipe (21) is provided with a chamfer.

5. The solid waste slurry sealed anti-leakage delivery pump and matching components according to claim 4, characterized in that, The filter bottom plate (32) is rotatably connected with a rotating rod (23), and the other end of the rotating rod (23) is rotatably connected with an extension rod (22). The extension rod (22) is arranged on the support rod (24).

6. The solid waste slurry sealed anti-leakage delivery pump and matching components according to claim 1, characterized in that, The diaphragm pump (4) comprises a pump core (41), a piston cavity (42), a feeding pipe (43), and a transmission pipe (44). The two ends of the piston cavity (42) are respectively communicated with the feeding pipe (43). The feeding pipe (43) is communicated with the transmission pipe (44).

7. The solid waste slurry seal and leak-proof conveying pump and matching components of claim 1, wherein, The sealing assembly (6) comprises an external surface (61), an extrusion inclined surface (62), and a limiting groove (63). The sealing assembly (6) is positioned by the limiting groove (63) and the first flange (5) and the second flange (52). The first flange (5) is provided with a limiting ring (51).

8. The solid waste slurry seal and leak-proof conveying pump and matching components of claim 1, wherein, The water inlet pipe (11) and the connecting pipe (2) are provided with a connecting flange (15). The water inlet pipe (11) and the connecting pipe (2) are communicated through the connecting flange (15).

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