Cement scale cleaning device for cement production

Abstract

The utility model discloses a cement scale cleaning device for cement production, which comprises a mounting seat, a cleaning device is mounted above the mounting seat, the cleaning device comprises a spray head, a buffer bin and a conveying pipe, the buffer bin is arranged at one end of the conveying pipe, the spray head is arranged on the outer side of the buffer bin, and one end of the buffer bin is connected with an adjusting device. The adjusting device comprises a flow blocking pipe, a pressing plate, a push spring, a connecting frame, a reducing plate, a matching sleeve, a control sleeve, a guide groove, a flow blocking block, a limiting frame, a limiting plate, an inner gear, an outer gear, an ejector rod, a fixing frame, a conical spring, a conical block and a threaded sleeve, the pressing plate is connected to one side of the connecting frame, the connecting frame is sleeved with the push spring, and the reducing plate is arranged on the outer side of the matching sleeve. One side of the choked flow block is installed in the guide groove, the limiting frame is connected to the outer side of the choked flow pipe, the limiting plate is connected to the outer side of the conveying pipe, the inner gear is arranged on the inner side of the control sleeve, the threaded sleeve is sleeved with the outer gear, the conical block is connected with the choked flow block through the conical spring, and the lifting device is arranged below the installation base.

Description

Technical Field

[0001] The utility model relates to the technical field of cement scale cleaning for cement production, and more specifically, to a cement scale cleaning device for cement production. Background Art

[0002] In the current cement production process, cement scaling is a common challenge. These scales are mainly formed by cement adhering to the mixing barrel or other equipment during the production process. Over time, if these cement scales are not handled in time, they will gradually harden and form cement scales that are difficult to remove. This scaling will not only reduce production efficiency, but may also cause long-term damage to equipment.

[0003] The traditional cleaning method mainly relies on manual cleaning, which is not only time-consuming, labor-intensive and inefficient, but also during the cleaning process, workers may be scratched by cement dirt on their skin, or even cause harm to their bodies due to the alkalinity of cement dirt. These are all adverse effects. In addition, manual cleaning also poses a safety hazard.

[0004] Most existing cement scale cleaning devices adopt a fixed height structure design, which lacks flexibility and cannot be adjusted according to the height requirements of different equipment. This means that when cleaning equipment at different heights, additional auxiliary tools or adjustments to the equipment position may be required, which not only increases the complexity of the operation, but may also affect the cleaning effect.

[0005] In addition, the alkaline properties of cement dirt cause them to dissolve when they encounter acidic solutions, which provides an effective chemical method for cleaning. In the prior art, spraying acidic solutions is a common cleaning method. However, this method has a disadvantage, that is, it is impossible to flexibly adjust the delivery flow rate of the acidic solution according to actual needs, which means that during the cleaning process, the spraying flow rate may not be accurately controlled, resulting in poor cleaning results or waste of acidic solutions. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In view of the problems existing in the prior art, the utility model provides a cement scaling cleaning device for cement production to solve the technical problems mentioned in the background technology.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cement scale cleaning device for cement production, comprising a mounting seat, characterized in that: a cleaning device is installed above the mounting seat, the cleaning device comprises a nozzle, a buffer bin and a delivery pipe, the delivery pipe can be movably mounted on the mounting seat, the buffer bin is arranged at one end of the delivery pipe, a plurality of the nozzles are arranged on the outside of the buffer bin, an adjusting device is connected to the input end of the buffer bin, the adjusting device comprises a choke tube, a clamping plate, a push spring, a connecting frame, a reducing plate, a matching sleeve, a control sleeve, a guide groove, a choke block, a limit frame, a limit plate, an internal gear, an external gear, a push rod, a fixing frame, a conical spring, a conical block and a screw sleeve, the choke tube is arranged on one side of the buffer bin, the clamping plate is connected to one side of the connecting frame, the push spring can be movably sleeved on the outside of the connecting frame, the connecting The frame is movably arranged on the side wall of the limit frame, the reducer plate is arranged on the outside of the matching sleeve, and the matching sleeve is movably arranged on the outside of the limit frame, two ends of the control sleeve are movably connected with the delivery pipe and the choke tube respectively, the guide groove is opened in the choke tube, one side of the choke block is slidably installed in the guide groove, the limit frame is fixedly connected to the outside of the choke tube, the limit plate is fixedly connected to the outside of the delivery tube, the limit frame and the limit plate are detachably connected together by bolts, the inner gear is fixedly arranged on the inside of the control sleeve, the outer gear sleeve is arranged on the outside of the screw sleeve, the push rod and the screw sleeve are movably connected by threads, the fixed frame is fixedly connected to the inside of the choke tube, the conical block is connected to the choke block by a conical spring, the screw sleeve is movably installed on the corresponding fixed frame, and a lifting device is arranged under the mounting seat.

[0010] The utility model is further configured that a first motor is provided on the mounting seat, a conveying wheel is movably provided on the mounting seat, a transmission gear is provided at an output end of the first motor and at one end of the corresponding conveying wheel, and the transmission gears are meshed.

[0011] The utility model is further configured as follows: the mounting seat is provided with a second motor, the mounting seat is movably provided with a rotating sleeve, the outer side of the rotating sleeve and the output end of the second motor are provided with transmission wheels, and the outer side of the transmission wheel is provided with a transmission belt.

[0012] The utility model is further configured that a connecting pipe is rotatably provided at one end of the delivery pipe, and a corrugated pipe is provided at the other end of the connecting pipe.

[0013] The utility model is further configured that a fixing plate is provided in the choke tube, a spring is provided on one side of the fixing plate, and the other end of the spring is connected to the choke block.

[0014] The utility model is further configured that a sliding groove is provided on the outer side of the push rod, a sliding block is provided on the inner side of the corresponding fixing plate, and the sliding block is adapted to the sliding groove.

[0015] The utility model is further configured as follows: the lifting device includes a base, a hydraulic cylinder and a hydraulic rod, the base is arranged below the mounting seat, the hydraulic cylinder is detachably mounted on the base, the bottom end of the hydraulic rod is connected to the output end of the hydraulic cylinder, the top end of the hydraulic rod is connected to the bottom end of the mounting seat, and the setting of the lifting device can flexibly adjust the height of the equipment.

[0016] The utility model is further configured that a telescopic sleeve is provided on the base, a telescopic rod is provided below the mounting seat, and one end of the telescopic rod can be movably inserted into the telescopic sleeve.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a cement scale cleaning device for cement production, which has the following beneficial effects:

[0019] 1. The cleaning device includes components such as a nozzle, a buffer chamber and a conveying pipe. These components work together to effectively spray the acid solution into the interior of the equipment to achieve all-round cleaning of cement scaling. The combination of the second motor, the rotating sleeve, the transmission belt and the transmission wheel realizes a rotatable structure, ensures the uniformity of the spraying, and realizes all-round spraying. Through the design of the first motor, the transmission gear and multiple conveying wheels, the telescopic design of the conveying pipe is realized, thereby effectively improving the flexibility of cleaning.

[0020] 2. The regulating device includes a choke tube, a clamping plate, a push spring, a connecting frame, a reducing plate, a matching sleeve, a control sleeve, a guide groove, a choke block, a limit frame, a limit plate, an internal gear, an external gear, a push rod, a fixing frame, a conical spring, a conical block and a screw sleeve. These components work together to accurately control the delivery flow rate of the acid solution. By rotating the control sleeve, the choke block slides along the guide groove, and the cross-sectional area of ​​the corresponding position in the choke tube can be adjusted, thereby limiting the flow rate of the acid solution. The setting of the conical block and the conical spring further limits the flow rate of the acid solution, thereby achieving the purpose of adjusting the spraying flow rate and ensuring accurate control of the cleaning process.

[0021] 3. The lifting device includes a base, a hydraulic cylinder, a hydraulic rod and other components. They work together to achieve stable lifting of the mounting base. The drive of the hydraulic cylinder enables the mounting base to be adjusted to a suitable height to meet the cleaning requirements of different equipment. The setting of the telescopic sleeve and the telescopic rod ensures the stability of the mounting base during the lifting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of a cement scale cleaning device for cement production in the utility model;

[0023] Figure 2 It is a structural schematic diagram of the mounting seat part in the utility model;

[0024] Figure 3 It is a schematic diagram of the cross-sectional structure of the mounting seat part at a second angle in the utility model;

[0025] Figure 4 It is a structural schematic diagram of the adjusting device part in the utility model;

[0026] Figure 5 It is a cross-sectional structural diagram of the adjusting device part in the utility model;

[0027] Figure 6 for Figure 5 A schematic diagram of the local enlarged structure at point A in the middle;

[0028] Figure 7 for Figure 5 Schematic diagram of the local enlarged structure at point B in the middle.

[0029] In the figure: 1, mounting seat; 2, nozzle; 3, buffer bin; 4, delivery pipe; 5, choke pipe; 6, clamping plate; 7, push spring; 8, connecting frame; 9, reducing plate; 10, matching sleeve; 11, control sleeve; 12, guide groove; 13, choke block; 14, limit frame; 15, limit plate; 16, internal gear; 17, external gear; 18, push rod; 19, fixing frame; 20, conical spring; 21, conical block; 22, screw sleeve; 23, first motor; 24, delivery wheel; 25, transmission gear; 26, second motor; 27, rotating sleeve; 28, transmission wheel; 29, transmission belt; 30, connecting pipe; 31, bellows; 32, fixing plate; 33, spring; 34, slide groove; 35, slider; 36, base; 37, hydraulic cylinder; 38, hydraulic rod; 39, telescopic sleeve; 40, telescopic rod. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0032] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0033] See also Figure 1-7 , a cement scale cleaning device for cement production, comprising a mounting seat 1, characterized in that: a cleaning device is installed above the mounting seat 1, the cleaning device comprises a nozzle 2, a buffer bin 3 and a delivery pipe 4, the delivery pipe 4 can be movably mounted on the mounting seat 1, the buffer bin 3 is arranged at one end of the delivery pipe 4, a plurality of nozzles 2 are arranged on the outside of the buffer bin 3, and an adjusting device is connected to the input end of the buffer bin 3, the adjusting device comprises a choke tube 5, a clamping plate 6, a push spring 7, a connecting frame 8, a reducer plate 9, a matching sleeve 10, a control sleeve 11, a guide groove 12, a choke block 13, a limit frame 14, a limit plate 15, an inner gear 16, an outer gear 17, a push rod 18, a fixing frame 19, a conical spring 20, a conical block 21 and a screw sleeve 22, the choke tube 5 is arranged on one side of the buffer bin 3, the clamping plate 6 is connected to one side of the connecting frame 8, the push spring 7 can be movably sleeved on the outside of the connecting frame 8, and the connecting frame 8 can be movably arranged on the limit The side wall of the positioning frame 14, the reducing plate 9 is arranged on the outside of the matching sleeve 10, and the matching sleeve 10 is movably arranged on the outside of the limiting frame 14. The two ends of the control sleeve 11 are respectively movably connected with the conveying pipe 4 and the choke tube 5. The guide groove 12 is opened in the choke tube 5, and one side of the choke block 13 is slidably installed in the guide groove 12. The limiting frame 14 is fixedly connected to the outside of the choke tube 5, and the limiting plate 15 is fixedly connected to the outside of the conveying pipe 4. The limiting frame 14 and the limiting plate 15 are detachably connected together by bolts. The internal gear 16 is fixedly arranged on the inside of the control sleeve 11, and the external gear 17 is sleeved on the outside of the screw sleeve 22. The push rod 18 is movably connected to the screw sleeve 22 through threads. The fixing frame 19 is fixedly connected to the inside of the choke tube 5, the conical block 21 is connected to the choke block 13 through the conical spring 20, and the screw sleeve 22 is movably installed on the corresponding fixing frame 19, and a lifting device is arranged under the mounting seat 1.

[0034] A first motor 23 is disposed on the mounting base 1 , and a conveying wheel 24 is movably disposed on the mounting base 1 . A transmission gear 25 is disposed at the output end of the first motor 23 and at one end of the corresponding conveying wheel 24 , and the transmission gears 25 are meshed.

[0035] A second motor 26 is disposed on the mounting base 1 , a rotating sleeve 27 is movably disposed on the mounting base 1 , a transmission wheel 28 is disposed on the outer side of the rotating sleeve 27 and the output end of the second motor 26 , and a transmission belt 29 is sleeved on the outer side of the transmission wheel 28 .

[0036] A connecting pipe 30 is rotatably provided at one end of the delivery pipe 4 , and a bellows 31 is provided at the other end of the connecting pipe 30 .

[0037] A fixing plate 32 is provided in the choke tube 5 , a spring 33 is provided on one side of the fixing plate 32 , and the other end of the spring 33 is connected to the choke block 13 .

[0038] A sliding groove 34 is formed on the outer side of the push rod 18 , and a sliding block 35 is formed on the inner side of the corresponding fixing plate 32 , and the sliding block 35 is adapted to the sliding groove 34 .

[0039] In this embodiment, when the device needs to be used, it is first connected to the external storage device through the bellows 31, and then the acid solution is extracted and transported to the connecting pipe 30 and the delivery pipe 4 through the external delivery device, and the first motor 23 is turned on at the same time. The first motor 23 drives the corresponding delivery wheel 24 to rotate through the cooperation of multiple transmission gears 25, and then the delivery wheel 24 will transport the delivery pipe 4 forward, so that the buffer bin 3 and the nozzle 2 enter the device that needs to be cleaned, and then the first motor 23 is turned off, and then the second motor 26 is turned on. The second motor 26 drives the transmission belt 29 set on the outside to rotate through the transmission wheel 28 connected to the output end, thereby driving the transmission set on the outside of the rotating sleeve 27. The wheel 28 rotates, and then the rotating sleeve 27 drives the delivery pipe 4 to rotate, and then the delivery pipe 4 drives the buffer bin 3 and the nozzle 2 to rotate, and then the acid solution enters the buffer bin 3 and is sprayed to the inside of the equipment through the nozzle 2, thereby realizing all-round spraying, and then realizing all-round cleaning of the inside of the equipment. When it is necessary to adjust the delivery flow rate of the acid solution, first rotate the matching sleeve 10 in the corresponding direction, and the matching sleeve 10 will drive the reducing plate 9 to move. Due to the special structural design of the reducing plate 9, the reducing plate 9 will push the connecting frame 8 outward, and then the connecting frame 8 will drive the clamping plate 6 to move, so that the clamping plate 6 and the limit frame 14 cooperate to compress the push spring 7, and at the same time the control sleeve 11 will lose the clamping plate 6, and then rotate the control sleeve 11 in the corresponding direction, the control sleeve 11 will drive the inner gear 16 set inside to rotate, and then the inner gear 16 will drive the screw sleeve 22 to rotate through the outer gear 17 meshing therewith. Since the screw sleeve 22 and the push rod 18 are movably connected through threads, and the slider 35 and the slide groove 34 limit the push rod 18, when the screw sleeve 22 rotates, the push rod 18 will slide along the slider 35 and the slide groove 34, and then the push rod 18 will push the baffle block 13 to slide, and then the baffle block 13 will slide along the guide groove 12. At the same time, the baffle block 13 will cooperate with the fixing plate 32 to squeeze the spring 33. Due to the inclined structural design of the guide groove 12, when the baffle block 13 slides At the same time, they will gather inward, thereby changing the cross-sectional area of ​​the corresponding position in the choke tube 5 to achieve the purpose of limiting the flow rate, and then continue to rotate the control sleeve 11, and the multiple conical blocks 21 will gradually come together, and then the conical blocks 21 will cooperate with the choke block 13 to squeeze the conical spring 20, so that the gap between the conical springs 20 is reduced, thereby further limiting the flow rate of the acidic solution. After adjusting to a suitable flow rate, stop rotating the control sleeve 11, and then rotate the matching sleeve 10 in the opposite direction, so that the connecting frame 8 loses the limit of the reducing plate 9, and then the push spring 7 will push the clamping plate 6 to reset, and at the same time drive the connecting frame 8 to reset, and then the clamping plate 6 will be close to the outside of the control sleeve 11, thereby preventing the control sleeve 11 from rotating easily.

[0040] See also Figure 1As an implementation method of the lifting device: the lifting device includes a base 36, a hydraulic cylinder 37 and a hydraulic rod 38, the base 36 is arranged below the mounting seat 1, the hydraulic cylinder 37 is detachably mounted on the base 36, the bottom end of the hydraulic rod 38 is connected to the output end of the hydraulic cylinder 37, and the top end of the hydraulic rod 38 is connected to the bottom end of the mounting seat 1.

[0041] A telescopic sleeve 39 is provided on the base 36 , and a telescopic rod 40 is provided below the mounting seat 1 , and one end of the telescopic rod 40 can be movably inserted into the telescopic sleeve 39 .

[0042] More specifically, before using the device to clean cement scale, first open the hydraulic cylinder 37 installed on the base 36. The hydraulic cylinder 37 pushes the mounting base 1 up through the hydraulic rod 38 connected to the output end. At the same time, the mounting base 1 will drive multiple telescopic rods 40 to move in the telescopic sleeve 39. The setting of the telescopic rod 40 and the telescopic sleeve 39 ensures the stable lifting and lowering of the mounting base 1. After adjusting to the appropriate height, close the hydraulic cylinder 37.

[0043] In summary, when the overall device is in use or running: when the device needs to be used, first connect it to the external storage device through the bellows 31, then extract the acid solution through the external conveying device and convey it to the connecting pipe 30 and the conveying pipe 4, and at the same time turn on the first motor 23, the first motor 23 drives the corresponding conveying wheel 24 to rotate through the cooperation of multiple transmission gears 25, and then the conveying wheel 24 will convey the conveying pipe 4 forward, so that the buffer bin 3 and the nozzle 2 enter the equipment that needs to be cleaned, and then turn off the first motor 23, and then turn on the second motor 26, the second motor 26 drives the transmission belt 29 on the outer sleeve to rotate through the transmission wheel 28 connected to the output end, thereby driving the rotating sleeve 27 The transmission wheel 28 sleeved on the outside rotates, and then the rotating sleeve 27 drives the delivery pipe 4 to rotate, and then the delivery pipe 4 drives the buffer bin 3 and the nozzle 2 to rotate, and then the acidic solution enters the buffer bin 3 and is sprayed to the inside of the equipment through the nozzle 2, thereby realizing all-round spraying, and then realizing all-round cleaning of the inside of the equipment. When it is necessary to adjust the delivery flow rate of the acidic solution, first rotate the matching sleeve 10 in the corresponding direction, and the matching sleeve 10 will drive the reducing plate 9 to move. Due to the special structural design of the reducing plate 9, the reducing plate 9 will push the connecting frame 8 outward, and then the connecting frame 8 will drive the clamping plate 6 to move, so that the clamping plate 6 and the limit frame 14 cooperate to compress the push spring 7, and at the same time the control sleeve 11 will fail. The control sleeve 11 is rotated in the corresponding direction to remove the limit of the clamping plate 6. The control sleeve 11 will drive the inner gear 16 set inside to rotate, and then the inner gear 16 will drive the screw sleeve 22 to rotate through the outer gear 17 meshing therewith. Since the screw sleeve 22 and the push rod 18 are movably connected through threads, and the slider 35 and the slide groove 34 limit the push rod 18, when the screw sleeve 22 rotates, the push rod 18 will slide along the slider 35 and the slide groove 34, and then the push rod 18 will push the baffle block 13 to slide, and then the baffle block 13 will slide along the guide groove 12. At the same time, the baffle block 13 will cooperate with the fixed plate 32 to squeeze the spring 33. Due to the inclined structural design of the guide groove 12, when the baffle block 13 slides When the control sleeve 11 moves, it will gather inward at the same time, thereby changing the cross-sectional area of ​​the corresponding position in the choke tube 5, so as to achieve the purpose of limiting the flow rate, and then continue to rotate the control sleeve 11, and the multiple conical blocks 21 will gradually come together, and then the conical blocks 21 will cooperate with the choke block 13 to squeeze the conical spring 20, so that the gap between the conical springs 20 is reduced, thereby further limiting the flow rate of the acidic solution. After adjusting to a suitable flow rate, stop rotating the control sleeve 11, and then rotate the matching sleeve 10 in the opposite direction, so that the connecting frame 8 loses the limit of the reducing plate 9, and then the push spring 7 will push the clamping plate 6 to reset, and at the same time drive the connecting frame 8 to reset, and then the clamping plate 6 will be close to the outside of the control sleeve 11, thereby preventing the control sleeve 11 from rotating easily.

[0044] When the device is needed to clean cement scale, first open the hydraulic cylinder 37 installed on the base 36. The hydraulic cylinder 37 pushes the mounting base 1 up through the hydraulic rod 38 connected to the output end. At the same time, the mounting base 1 will drive multiple telescopic rods 40 to move in the telescopic sleeve 39. The setting of the telescopic rod 40 and the telescopic sleeve 39 ensures the stable lifting and lowering of the mounting base 1. After adjusting to the appropriate height, close the hydraulic cylinder 37.

[0045] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A cement scale cleaning device for cement production, comprising a mounting seat (1), characterized in that: A cleaning device is installed above the mounting seat (1), the cleaning device comprising a nozzle (2), a buffer chamber (3) and a delivery pipe (4), the buffer chamber (3) being arranged at one end of the delivery pipe (4), the nozzle (2) being arranged outside the buffer chamber (3), one end of the buffer chamber (3) being connected to an adjustment device, the adjustment device comprising a flow-blocking tube (5), a pressing plate (6), a push spring (7), a connecting frame (8), a reducing plate (9), a matching sleeve (10), a control sleeve (11), a guide groove (12), a flow-blocking block (13), a limiting frame (14), a limiting plate (15), an internal gear (16), an external gear (17), a push rod (18), a fixing frame (19), a cone A conical spring (20), a conical block (21) and a screw sleeve (22); a pressing plate (6) is connected to one side of a connecting frame (8); a push spring (7) is sleeved on the outside of the connecting frame (8); a reducing plate (9) is arranged on the outside of a matching sleeve (10); one side of a flow-blocking block (13) is installed in a guide groove (12); a limiting frame (14) is connected to the outside of a flow-blocking tube (5); a limiting plate (15) is connected to the outside of a delivery tube (4); an internal gear (16) is arranged on the inside of a control sleeve (11); an external gear (17) is sleeved on the outside of a screw sleeve (22); the conical block (21) is connected to the flow-blocking block (13) through a conical spring (20); and a lifting device is arranged below the mounting seat (1).

2. A cement scale cleaning device for cement production according to claim 1, characterized in that: The mounting seat (1) is provided with a first motor (23), and a conveying wheel (24) is movably provided on the mounting seat (1). The output end of the first motor (23) and one end of the corresponding conveying wheel (24) are both provided with a transmission gear (25), and the transmission gear (25) is meshed.

3. A cement scale cleaning device for cement production according to claim 2, characterized in that: The mounting seat (1) is provided with a second motor (26), a rotating sleeve (27) is movably provided on the mounting seat (1), a transmission wheel (28) is provided on the outer side of the rotating sleeve (27) and the output end of the second motor (26), and a transmission belt (29) is provided on the outer side of the transmission wheel (28).

4. A cement scale cleaning device for cement production according to claim 3, characterized in that: A connecting pipe (30) is rotatably provided at one end of the delivery pipe (4), and a corrugated pipe (31) is provided at the other end of the connecting pipe (30).

5. A cement scale cleaning device for cement production according to claim 4, characterized in that: A fixing plate (32) is provided in the choke tube (5), a spring (33) is provided on one side of the fixing plate (32), and the other end of the spring (33) is connected to the choke block (13).

6. A cement scale cleaning device for cement production according to claim 5, characterized in that: A sliding groove (34) is provided on the outer side of the push rod (18), and a sliding block (35) is provided on the inner side of the corresponding fixing plate (32), and the sliding block (35) is adapted to the sliding groove (34).

7. A cement scale cleaning device for cement production according to any one of claims 1 to 6, characterized in that: The lifting device comprises a base (36), a hydraulic cylinder (37) and a hydraulic rod (38); the base (36) is arranged below the mounting seat (1); the hydraulic cylinder (37) is detachably mounted on the base (36); the bottom end of the hydraulic rod (38) is connected to the output end of the hydraulic cylinder (37); and the top end of the hydraulic rod (38) is connected to the bottom end of the mounting seat (1).

8. A cement scale cleaning device for cement production according to claim 7, characterized in that: A telescopic sleeve (39) is provided on the base (36), and a telescopic rod (40) is provided below the mounting seat (1), and one end of the telescopic rod (40) can be movably inserted into the telescopic sleeve (39).

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