Conveying pump for fireproof material production

Abstract

The utility model discloses a delivery pump for fireproof material production, which comprises an output pump, an impeller cleaning mechanism, an anti-overloading mechanism and a spring adjusting mechanism, the impeller cleaning mechanism comprises an impeller component, a cleaning pipe, a detachable cover, a mounting plate and a sealing gasket; the anti-overloading mechanism comprises an anti-overloading pipe, an anti-overloading rod, a clamping groove, an extending rod, a moving groove, a moving block and an anti-overloading spring, the impeller cleaning mechanism enables cleaning of an impeller to be simple and fast through the design of a detachable cover and a cleaning pipe, the maintenance time is shortened, the maintenance cost is reduced, and the anti-overloading mechanism enables the impeller to be cleaned conveniently through cooperation of the anti-overloading pipe, the anti-overloading rod and the anti-overloading spring. According to the overload protection device, connection can be automatically disconnected when the load is too large, the output pump is prevented from being damaged due to overload, the reliability and safety of equipment are remarkably improved through the protection mechanism, and the spring adjusting mechanism can conveniently adjust the overload protection force through cooperation of a threaded pipe and an outer moving ring to meet different working requirements.

Description

TECHNICAL FIELD

[0001] The utility model relates to a conveying pump technical field, more specifically, it relates to a conveying pump for fireproof material production. BACKGROUND

[0002] A conveying pump for fireproof material production is a device specifically designed for conveying liquids or slurries during the production of fireproof materials. This pump needs to have the characteristics of high temperature resistance, corrosion resistance and high reliability to ensure stable operation in harsh production environments.

[0003] In the existing technology, first, part of the device impeller is easy to accumulate impurities and residues after a long time running, causing the impeller to be blocked, affecting the conveying efficiency and the normal operation of the equipment, the user needs to disassemble the entire conveying pump to clean the impeller, increasing the complexity and time cost of maintenance, reducing the production efficiency, the impeller blockage will cause the conveying efficiency of the conveying pump to decrease, affecting the production progress of the fireproof material, the blocked impeller will increase the operating load of the conveying pump, causing energy consumption to increase, increasing the production cost, second, part of the device when the conveying pump load is too large, it is easy to cause the output pump to overload, damage the motor and impeller and other key components, increase the maintenance and replacement cost, overload may cause the equipment to suddenly stop, interrupt the production process, affect the production plan and production efficiency, overload may cause the equipment to overheat, even cause fire and other safety accidents, threaten the production safety, under the condition of overload, the operator needs to manually stop, increasing the operation risk and work burden. UTILITY MODEL CONTENT

[0004] (I) Technical problems solved

[0005] In view of the problems existing in the prior art, the utility model provides a conveying pump for fireproof material production to solve the technical problems of impeller easy to accumulate impurities and residues after a long time running, output pump overload and other technical problems mentioned in the background technology.

[0006] (II) Technical scheme

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a conveying pump for fireproof material production, including output pump, impeller cleaning mechanism, anti overload mechanism and spring adjusting mechanism, the impeller cleaning mechanism includes impeller assembly, cleaning pipe, detachable cover, mounting plate and sealing gasket, and the output pump is connected with the impeller assembly, the cleaning pipe is installed on the side of impeller assembly, the mounting plate is installed on one end of cleaning pipe, the sealing gasket is arranged on the end face of detachable board, and the external bolt can pass through detachable cover and sealing gasket and be connected with mounting plate, the anti overload mechanism includes anti overload pipe, anti overload rod, clamping groove, extension rod, movement groove, moving block and anti overload spring, the anti overload rod can extend into the inside of anti overload pipe, the clamping groove is arranged on the side wall of anti overload rod, the extension frame is transversely slidably arranged on the side wall of anti overload pipe, the movement groove is longitudinally arranged on the side wall of anti overload, the moving block slides in the movement groove, the anti overload spring is installed on one end of moving block, the anti overload spring is pressed to moving block, and the moving block is pressed to extension rod extension clamping groove, so that the anti overload rod is connected with the anti overload pipe.

[0008] The utility model further sets up, spring adjusting mechanism includes threaded tube, outer moving ring, inner moving block, longitudinal plate, cooperation groove and fit board, threaded tube is installed on the outer wall of anti overload pipe, and the outer moving ring is longitudinally slid on the outer wall of anti overload pipe, and the inner moving block is longitudinally moved on the inner wall of anti overload pipe, and the end face of inner moving block is connected with one end of anti overload spring, and the longitudinal plate is installed on the top end of outer moving ring, and the cooperation groove is arranged on the both sides of longitudinal plate, and a plurality of fit boards are fixedly installed on the outer wall of anti overload pipe, and threaded tube pushes the outer moving ring and longitudinally moves, and makes the inner moving block press to anti overload spring.

[0009] The utility model further sets up, one end of impeller assembly is equipped with first external connection pipe, and first external connection pipe is connected with external feeding equipment, and first external connection pipe ensures the smooth delivery of fireproof material, and improves production efficiency.

[0010] The utility model further sets up, the other end of impeller assembly is equipped with second external connection pipe, and second external connection pipe is connected with external feeding equipment, and second external connection pipe ensures the smooth delivery of fireproof material, and improves production efficiency.

[0011] The utility model further sets up, one end of anti overload rod is equipped with connecting plate, and connecting plate is connected with impeller assembly, and anti overload pipe is connected with the output end of output pump, and connecting plate ensures the stable connection of anti overload mechanism and impeller assembly, and improves the reliability of operation.

[0012] The utility model further sets up, and longitudinal groove is set up on the outer wall of anti overload pipe, and the inner wall of outer moving ring extends into longitudinal groove and is connected with inner moving block, so that outer moving ring and inner moving block are longitudinally connected.

[0013] The utility model further sets up, the symmetrical spring block is equipped with on the pasting board, and spring block can extend into different cooperation groove, make longitudinal board and outer migration ring fixed in required position, and spring block realizes the step -by -step fixing of longitudinal board, improves the reliability of operation.

[0014] The utility model further sets up, the bottom end of output pump is equipped with base, and base ensures the stable installation of output pump, improves the reliability of operation.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a conveying pump for fireproof material production, has the following beneficial effects:

[0017] The utility model sets up impeller cleaning mechanism, impeller cleaning mechanism becomes simple and fast through the design of detachable cover and cleaning pipe, reduces maintenance time and cost, the setting of cleaning pipe facilitates user to carry out impeller cleaning under the condition of not disassembling whole conveying pump, improves the maintenance efficiency of equipment, regularly cleaning impeller can prevent blockage, ensures the efficient operation of conveying pump, improves the conveying efficiency of fireproof material, and the energy consumption of clean impeller is reduced, production cost is reduced, and production efficiency is improved.

[0018] The utility model sets up anti overload mechanism, and anti overload mechanism can automatically disconnect when load is too large through the cooperation of anti overload pipe, anti overload rod and anti overload spring, prevents output pump overload damage, and this protection mechanism improves the reliability and safety of equipment significantly, reduces equipment failure and maintenance cost caused by overload, and anti overload mechanism can prevent equipment overheating and potential safety accidents caused by overload, ensures the safety of production process, and operating personnel do not need manual shutdown under overload condition, reduces operation risk and work burden.

[0019] The utility model sets up spring adjusting mechanism, and spring adjusting mechanism can conveniently adjust anti overload force through the cooperation of threaded pipe and outer migration ring, adapts to different work demands, and this adjusting function makes equipment can dynamically adjust according to actual load, improves the adaptability and flexibility of equipment, and the design of spring adjusting mechanism makes the adjustment of anti overload force become simple and fast, reduces the complexity and time cost of operation, improves production efficiency, and the step -by -step fixing of spring block and cooperation groove ensures the stability and reliability of adjustment. ACCURACY OF DRAWINGS

[0020] Figure 1 It is the overall structure schematic drawing of device in unused state in the utility model;

[0021] Figure 2 It is the structure schematic drawing in the utility model;

[0022] Figure 3 is a structural schematic view in the utility model;

[0023] Figure 4 is a structural schematic view in the utility model;

[0024] Figure 5 is a structural schematic view in the utility model.

[0025] In the figure: 1, output pump;2, impeller assembly;3, cleaning pipe;4, detachable cover;5, mounting plate;6, sealing gasket;7, anti-overload pipe;8, anti-overload rod;9, clamping groove;10, extension rod;11, movement groove;12, moving block;13, anti-overload spring;14, threaded pipe;15, outer moving ring;16, inner moving block;17, longitudinal plate;18, matching groove;19, adhering plate;20, first external pipe;21, second external pipe;22, connecting plate;23, longitudinal groove;24, spring block;25, base. DETAILED DESCRIPTION

[0026] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0028] In the utility model, unless otherwise stated, the orientation such as "up, down" is generally for the direction shown in the drawings, or for the vertical, perpendicular or gravity direction;Similarly, for the convenience of understanding and description, "left, right" is generally for the left and right shown in the drawings;"Inside, outside" refers to the inside and outside relative to the contour of each component, but the above orientation words are not used to limit the utility model.

[0029] Please refer to Figures 1-5The utility model provides a kind of conveying pump for fireproof material production, including output pump 1, impeller cleaning mechanism, anti-overload mechanism and spring adjusting mechanism, impeller cleaning mechanism includes impeller assembly 2, cleaning pipe 3, detachable cover 4, mounting plate 5 and sealing pad 6, output pump 1 is connected with impeller assembly 2 cooperation, cleaning pipe 3 is installed on the side of impeller assembly 2, mounting plate 5 is installed at one end of cleaning pipe 3, sealing pad 6 is arranged at the end surface of detachable plate, external bolt can be connected with mounting plate 5 cooperation by passing through detachable cover 4 and sealing pad 6, anti-overload mechanism includes anti-overload pipe 7, anti-overload rod 8, clamping groove 9, extension rod 10, movement slot 11, moving block 12 and anti-overload spring 13, anti-overload rod 8 can extend into the inside of anti-overload pipe 7, clamping groove 9 is arranged on the side wall of anti-overload rod 8, extension rod 10 is transversely slidably arranged on the side wall of anti-overload pipe 7, movement slot 11 is longitudinally arranged on the side wall of anti-overload, moving block 12 slides in movement slot 11, anti-overload spring 13 is installed at one end of moving block 12, anti-overload spring 13 is pressed to moving block 12, so that moving block 12 is pressed to extension rod 10 and extends into clamping groove 9, so that anti-overload rod 8 is connected with anti-overload pipe 7.

[0030] In the embodiment, when the impeller needs to be cleaned, first loosen the external bolt, remove the detachable cover 4, at this time, the cleaning pipe 3 is exposed, and the impeller can be cleaned through the cleaning pipe 3 using a cleaning tool, after cleaning, the detachable cover 4 is reinstalled at one end of the cleaning pipe 3, and is fixed by the external bolt and the mounting plate 5, and the sealing pad 6 ensures the sealing of the connection to prevent leakage, in the normal working state, the anti-overload rod 8 extends into the anti-overload pipe 7, the extension rod 10 extends into the clamping groove 9 under the action of the anti-overload spring 13, so that the anti-overload rod 8 is connected with the anti-overload pipe 7, to ensure the normal work of the output pump 1, when the load of the output pump 1 is too large, the force acting on the anti-overload rod 8 exceeds the elastic force of the anti-overload spring 13, the extension rod 10 is separated from the clamping groove 9, the anti-overload rod 8 is separated from the anti-overload pipe 7, and the output pump 1 stops working to prevent overload damage.

[0031] The spring adjusting mechanism includes a threaded pipe 14, an outer moving ring 15, an inner moving block 16, a longitudinal plate 17, a matching groove 18, and a fitting plate 19, the threaded pipe 14 is installed on the outer wall of the anti-overload pipe 7, the outer moving ring 15 longitudinally slides on the outer wall of the anti-overload pipe 7, the inner moving block 16 longitudinally moves on the inner wall of the anti-overload pipe 7, one end surface of the inner moving block 16 is connected with one end of the anti-overload spring 13, the longitudinal plate 17 is installed on the top end of the outer moving ring 15, the matching groove 18 is arranged on both sides of the longitudinal plate 17, and multiple fitting plates 19 are fixedly installed on the outer wall of the anti-overload pipe 7, the threaded pipe 14 pushes the outer moving ring 15 to longitudinally move, so that the inner moving block 16 is pressed to the anti-overload spring 13.

[0032] In this embodiment, by rotating the threaded tube 14, the outer moving ring 15 is pushed to move longitudinally. The movement of the outer moving ring 15 drives the inner moving block 16 to move in the anti-overload tube 7, the inner moving block 16 is pressed to the anti-overload spring 13, the compression degree of the anti-overload spring 13 is adjusted, thereby adjusting the anti-overload force. When the outer moving ring 15 moves to the required position, the spring block 24 extends into the matching groove 18, fixing the position of the outer moving ring 15 and the inner moving block 16, ensuring the stability of the anti-overload force.

[0033] Please refer to Figures 1-5 , as a fireproof material production conveying pump supplement embodiment of the impeller cleaning mechanism, anti-overload mechanism and spring adjusting mechanism: one end of the impeller assembly 2 is provided with a first external pipe 20, the first external pipe 20 is connected with the external material requiring equipment, the other end of the impeller assembly 2 is provided with a second external pipe 21, the second external pipe 21 is connected with the external material supplying equipment, the anti-overload rod 8 is provided with a connecting plate 22 at one end, and the connecting plate 22 is connected with the impeller assembly 2, the anti-overload tube 7 is connected with the output end of the output pump 1, the longitudinal groove 23 is formed on the outer wall of the anti-overload tube 7, and the inner wall of the outer moving ring 15 extends into the longitudinal groove 23 and is connected with the inner moving block 16, so that the outer moving ring 15 and the inner moving block 16 are longitudinally connected, the spring block 24 is symmetrically installed on the abutting plate 19, and the spring block 24 can extend into different matching grooves 18, so that the longitudinal plate 17 and the outer moving ring 15 are fixed at the required position, and the base 25 is installed at the bottom end of the output pump 1.

[0034] More specifically, the output pump 1 is started, the fireproof material is sucked from the second external pipe 21 through the impeller assembly 2, and is conveyed to the external material requiring equipment through the first external pipe 20. When the impeller needs to be cleaned, the external bolts are loosened, the detachable cover 4 is removed, and the impeller is cleaned through the cleaning pipe 3. After cleaning, the detachable cover 4 is reinstalled to ensure the sealing, in the normal working state, the anti-overload rod 8 is connected with the anti-overload tube 7 to ensure the normal operation of the output pump 1, when the load is too large, the anti-overload rod 8 is separated from the anti-overload tube 7, the output pump 1 stops working, preventing overload damage, by rotating the threaded tube 14, the outer moving ring 15 is pushed to move longitudinally, the compression degree of the anti-overload spring 13 is adjusted, thereby adjusting the anti-overload force. When the outer moving ring 15 moves to the required position, the spring block 24 extends into the matching groove 18, fixing the position of the outer moving ring 15 and the inner moving block 16, ensuring the stability of the anti-overload force, when the conveying task is completed, the output pump 1 is stopped, ensuring that the fireproof material is conveyed, and the system is closed.

[0035] In summary, the overall device in use or operation: when the need for impeller cleaning mechanism operation, when the need to clean the impeller, first loosen the external bolt, remove the removable cover 4, at this time, the cleaning pipe 3 is exposed, the cleaning tool can be used to clean the impeller through the cleaning pipe 3, after cleaning, the removable cover 4 is reinstalled at one end of the cleaning pipe 3, fixed by external bolt and mounting plate 5, sealing gasket 6 ensures the sealing of the connection to prevent leakage.

[0036] When the anti-overload mechanism needs to be operated, in the normal working state, the anti-overload rod 8 extends into the anti-overload pipe 7, the extension rod 10 extends into the clamping groove 9 under the action of the anti-overload spring 13, so that the anti-overload rod 8 and the anti-overload pipe 7 are linked to ensure the normal work of the output pump 1. When the load of the output pump 1 is too large, the force on the anti-overload rod 8 exceeds the elastic force of the anti-overload spring 13, the extension rod 10 is separated from the clamping groove 9, and the anti-overload rod 8 is separated from the anti-overload pipe 7, so that the output pump 1 stops working to prevent overload damage.

[0037] When the spring adjustment mechanism needs to be operated, rotate the threaded pipe 14 to push the outer moving ring 15 to move longitudinally. The movement of the outer moving ring 15 drives the inner moving block 16 to move in the anti-overload pipe 7, and the inner moving block 16 presses the anti-overload spring 13 to adjust the compression degree of the anti-overload spring 13, thereby adjusting the anti-overload force. When the outer moving ring 15 moves to the desired position, the spring block 24 extends into the matching groove 18 to fix the position of the outer moving ring 15 and the inner moving block 16, ensuring the stability of the anti-overload force.

[0038] The output pump 1 starts to work, and the fireproof material is sucked from the second external pipe 21 through the impeller assembly 2, and is delivered to the external equipment in need through the first external pipe 20. When the impeller needs to be cleaned, loosen the external bolt and remove the removable cover 4, and then clean the impeller through the cleaning pipe 3. After cleaning, reinstall the removable cover 4 to ensure the sealing, in the normal working state, the anti-overload rod 8 and the anti-overload pipe 7 are linked to ensure the normal operation of the output pump 1, when the load is too large, the anti-overload rod 8 and the anti-overload pipe 7 are separated, the output pump 1 stops working to prevent overload damage, rotate the threaded pipe 14 to push the outer moving ring 15 to move longitudinally, adjust the compression degree of the anti-overload spring 13, thereby adjusting the anti-overload force. When the outer moving ring 15 moves to the desired position, the spring block 24 extends into the matching groove 18 to fix the position of the outer moving ring 15 and the inner moving block 16, ensuring the stability of the anti-overload force. When the delivery task is completed, stop the output pump 1 to ensure that the fireproof material is delivered, and the system is closed.

[0039] In all the above-mentioned solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever there is a fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A delivery pump for fireproof material production, comprising an output pump (1), an impeller cleaning mechanism, an anti-overload mechanism and a spring adjustment mechanism, characterized in that: The impeller cleaning mechanism comprises an impeller assembly (2), a cleaning pipe (3), a detachable cover (4), a mounting plate (5) and a sealing gasket (6), the output pump (1) is connected with the impeller assembly (2), the cleaning pipe (3) is installed on the side of the impeller assembly (2), the mounting plate (5) is installed at one end of the cleaning pipe (3), the sealing gasket (6) is arranged on the end face of the detachable plate, and the external bolt can pass through the detachable cover (4) and the sealing gasket (6) and be connected with the mounting plate (5).

2. The delivery pump for producing a fireproof material according to claim 1, wherein: The anti-overload mechanism comprises an anti-overload pipe (7), an anti-overload rod (8), a clamping groove (9), an extension rod (10), a movement groove (11), a moving block (12) and an anti-overload spring (13), the anti-overload rod (8) can extend into the inside of the anti-overload pipe (7), the clamping groove (9) is arranged on the side wall of the anti-overload rod (8), the extension rod (10) is arranged on the side wall of the anti-overload pipe (7) in a transverse sliding mode, the movement groove (11) is longitudinally arranged on the side wall of the anti-overload pipe (7), the moving block (12) slides in the movement groove (11), and the anti-overload spring (13) is installed at one end of the moving block (12) and is pressed towards the moving block (12).

3. The delivery pump for producing a fireproof material according to claim 1, characterized in that: The spring adjusting mechanism comprises a threaded pipe (14), an external moving ring (15), an internal moving block (16), a longitudinal plate (17), a matching groove (18) and a fitting plate (19), the threaded pipe (14) is installed on the outer wall of the anti-overload pipe (7), the external moving ring (15) longitudinally slides on the outer wall of the anti-overload pipe (7), the internal moving block (16) longitudinally moves on the inner wall of the anti-overload pipe (7), one end face of the internal moving block (16) is connected with one end of the anti-overload spring (13), the longitudinal plate (17) is installed on the top end of the external moving ring (15), the matching groove (18) is arranged on the two sides of the longitudinal plate (17), and a plurality of fitting plates (19) are fixedly installed on the outer wall of the anti-overload pipe (7).

4. The delivery pump for producing a fireproof material according to claim 1, wherein: One end of the impeller assembly (2) is provided with a first external connecting pipe (20), and the first external connecting pipe (20) is connected with an external material requiring device.

5. The delivery pump for producing a fireproof material according to claim 1, wherein: The other end of the impeller assembly (2) is provided with a second external connecting pipe (21), and the second external connecting pipe (21) is connected with an external material supplying device.

6. The delivery pump for producing a fireproof material according to claim 2, wherein: One end of the anti-overload rod (8) is provided with a connecting plate (22), and the connecting plate (22) is connected with the impeller assembly (2).

7. The delivery pump for producing a fireproof material according to claim 2, wherein: The outer wall of the anti-overload pipe (7) is provided with a longitudinal groove (23), and the inner wall of the external moving ring (15) extends into the longitudinal groove (23) and is connected with the internal moving block (16), so that the external moving ring (15) and the internal moving block (16) are longitudinally connected.

8. The delivery pump for producing a fireproof material according to claim 1, wherein: The fitting plates (19) are symmetrically provided with spring blocks (24), and the spring blocks (24) can extend into different matching grooves (18), so that the longitudinal plate (17) and the external moving ring (15) are fixed at the required position. The bottom end of the output pump (1) is provided with a base (25).

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