Internal cleaning type sand blasting device for cement clinker production equipment

Abstract

The utility model relates to an internal cleaning type sand blasting device for cement clinker production equipment, which comprises a sand blasting system structure and a dust collection system structure, the sand blasting system structure comprises sand blasting equipment, a sand blasting output pipe body and a sand blasting head structure, and the dust collection system structure comprises a dust collection pipe and dust collection equipment. The dust collection pipe and the sand blasting output pipe body are connected in the mounting sleeve body structure, the mounting sleeve body structure comprises an outer handheld sleeve body, a pipe body inner mounting sleeve arranged in the outer handheld sleeve body and a nozzle mounting sleeve arranged in the outer handheld sleeve body, and a spraying and sucking connecting seat structure is arranged in the nozzle mounting sleeve; and the sand blasting output pipe body and the dust suction pipe are arranged in the main connecting pipe. The device has the beneficial effects that the internal anticorrosion construction working environment of cement clinker production line equipment is improved, a large amount of flying dust generated in the sand blasting and rust removing process is avoided, the body health and occupational health of sand blasting operators are further guaranteed, meanwhile, pollution of the flying dust to the external production line environment is controlled, and therefore the environment-friendly construction requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to cement processing equipment field especially is related to be used for cement clinker production equipment internal clean type sand blasting device. BACKGROUND

[0002] Cement clinker production line equipment internal needs anticorrosion construction, and industrial anticorrosion construction generally involves the base rust removal process, and the existing sand blasting rust removal method is suitable for cement clinker production line equipment internal working condition. But due to the limited space operation of cement clinker production line equipment internal anticorrosion construction, and the traditional sand blasting rust removal device will cause a large amount of dust when being used in the cement clinker production line equipment internal construction, which not only causes certain risk harm to the health of the operator, but also causes certain dust pollution to the external production line environment. During the sand blasting rust removal process, the outlet pressure of the sand blasting gun can be as high as 0.5-0.6Mpa, and the sand blasting rust removal operation mode is hand-held. Due to the excessive outlet pressure of the sand blasting gun, the sand blasting gun generates a certain backward impact force and a surrounding acting yawing force, which has certain safety risks. At the same time, part of the cement clinker production line equipment is a non-standard part, and there is an irregular internal space or a narrow internal space that the operator cannot enter. At this time, the operator is not suitable for close-range hand-held operation. However, since the sand blasting pipe of the sand blasting rust removal is a flexible pipe, it cannot be flexibly controlled for long-distance use, which leads to incomplete sand blasting rust removal and certain dead angles, and even affects the anticorrosion construction quality.

[0003] In summary, the traditional sand blasting rust removal device is easy to cause dust, pollutes the environment, and has incomplete rust removal and certain safety risks, which has many shortcomings. According to the internal structure characteristics of the cement clinker production line equipment and the safety risks existing in the operation, a clean type sand blasting device specially used for the cement clinker production line equipment is developed, which greatly avoids the production line dust pollution and reduces the safety risks of the operator. The practical experiment proves that the use is safe and reliable. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a clean type sand blasting device for cement clinker production equipment internal, which solves the problems of avoiding production line dust pollution and reducing the safety risks of the operator during the sand blasting rust removal process of the cement clinker production line equipment.

[0005] The utility model discloses a technical scheme that solves its technical problem is: a kind of for cement clinker production equipment internal cleaning type sand blasting device, including sand blasting system structure and dust extraction system structure, the sand blasting system structure include sand blasting equipment, sand blasting output pipe body and the sand blasting head structure of connecting sand blasting output pipe body, the dust extraction system structure include dust extraction pipe and dust extraction equipment, it is characterized in that: the dust extraction pipe is connected in installation sleeve body structure with sand blasting output pipe body, the installation sleeve body structure includes outer hand-held sleeve body, the sleeve body inner installation sleeve of pipe body being arranged in outer hand-held sleeve body and the jet nozzle installation sleeve being arranged in outer hand-held sleeve body, jet nozzle installation sleeve is provided with spray suction connector structure, sand blasting output pipe body and dust extraction pipe are arranged in total connecting pipe.

[0006] The spray suction connector structure includes a sand blasting head socket, a dust extraction socket arranged on the outer side of the sand blasting head socket, a plurality of dust extraction branch connectors arranged on the lower part of the dust extraction socket, a dust extraction head body arranged on the upper part of the dust extraction socket and communicated with the dust extraction branch connectors, a sand blasting head docking socket arranged at the central position of the upper part of the sand blasting head socket, and a connecting sleeve arranged at the central position of the lower part of the sand blasting head socket and connected with the sand blasting output pipe body.

[0007] The sand blasting head structure includes a sand blasting socket and a sand blasting nozzle arranged on the upper part of the sand blasting socket.

[0008] The outer hand-held sleeve body is connected with the rear end pipe body inner support.

[0009] The rear outer part of the pipe body inner support is provided with an armpit clamping sleeve connected with the outer hand-held sleeve body.

[0010] The outer part of the outer hand-held sleeve body is provided with a double-handheld fixed handle.

[0011] The dust extraction socket is provided with a buffer dust collection cover.

[0012] The utility model has the advantages that: 1. The new device improves the anticorrosion construction environment of the cement clinker production line equipment, avoids a large amount of dust generated during sand blasting and rust removal, further ensures the health and occupational health of the sand blasting operators, and controls the pollution of dust to the external production line environment, thereby meeting the environmental protection construction requirements.

[0013] 2. The new device reduces the safety risk of anticorrosion construction in the cement clinker production line equipment, avoids the safety risk of sand blasting gun falling off due to excessive outlet pressure of the sand blasting gun during sand blasting and rust removal, and further improves the safety of internal operation of the operators.

[0014] 3. The new device solves the problem of internal anticorrosion construction and rust removal of cement clinker production line equipment, solves the problem of inappropriate close-hand operation in irregular or narrow space of the equipment, achieves the purpose of remote control, further controls the generation of construction dead angle, and effectively improves the anticorrosion construction quality.

[0015] The utility model will be described in more detail below in combination with the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is Figure 1 a local enlarged view.

[0018] Figure 3 It is Figure 1 a structural schematic diagram of the mounting sleeve body structure.

[0019] Figure 4 It is a structural schematic diagram of the spray suction connecting seat structure. Figure 1

[0020] Figure 5 It is a split state diagram of the utility model.

[0021] In the figure: 1. sandblasting equipment, 2. sandblasting output pipe body, 3. dust collection pipe, 4. dust collection equipment, 5. outer handheld sleeve body, 6. sandblasting head sleeve seat, 7. dust collection sleeve seat, 8. dust collection shunt connector, 9. dust collection head body, 10. sandblasting head butt joint sleeve, 11. central pipe body connecting sleeve, 12. sandblasting sleeve sleeve, 13. sandblasting nozzle, 14. pipe body inner support, 15. underarm clamping sleeve, 16. double-handheld fixed handle, 17. buffer dust collection cover, 18. dust collection branch pipe seat, 19. pipe body inner mounting sleeve, 20. nozzle mounting sleeve, 21. total connecting pipe. DETAILED DESCRIPTION

[0022] The terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like in the application text indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] ​In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Example 1, as Figures 1-5 As shown, a sandblasting device for internal cleaning of cement clinker production equipment includes a sandblasting system structure and a dust collection system structure. The sandblasting system structure includes a sandblasting device 1, a sandblasting output pipe 2, and a sandblasting head structure connected to the sandblasting output pipe. The dust collection system structure includes a dust collection pipe 3 and a dust collection device 4. The dust collection pipe is connected to the sandblasting output pipe in an installation sleeve structure. The installation sleeve structure includes an outer handheld sleeve 5, a pipe inner installation sleeve 19 disposed in the outer handheld sleeve, and a nozzle installation sleeve 20 disposed at the front end of the outer handheld sleeve. The nozzle installation sleeve 20 is provided with a spray-suction connection seat structure. The sandblasting output pipe 2 and the dust collection pipe 3 are disposed in a main connecting pipe 21.

[0025] The aforementioned spray-suction connection structure includes a sandblasting head socket 6, a dust collection socket 7 located outside the sandblasting head socket, multiple dust collection diverter joints 8 located at the lower part of the dust collection socket, a dust collection head body 9 connected to the dust collection diverter joints at the upper part of the dust collection socket, a sandblasting head docking sleeve 10 located at the center of the upper part of the sandblasting head socket, and a central pipe connecting sleeve 11 connected to the sandblasting output pipe body at the center of the lower part of the sandblasting head socket. The lower part of the dust collection diverter joint 8 is connected to the dust collection branch pipe seat 18, and the lower part of the dust collection branch pipe seat 18 is connected to the dust collection pipe 3.

[0026] The aforementioned sandblasting head structure includes a sandblasting sleeve 12 and a sandblasting nozzle 13 located on the upper part of the sandblasting sleeve.

[0027] The external handheld sleeve body is connected to the internal support component 14 in the rear end tube.

[0028] The inner support of the tube is provided with an underarm clamping sleeve 15 that is connected to the outer hand-held sleeve body.

[0029] The outer handheld sleeve is equipped with two fixed handles 16 on its exterior.

[0030] The dust collection sleeve is provided with a buffer dust collection cover 17 on the outside.

[0031] The internal cleaning-type sandblasting device of the cement clinker production line equipment effectively combines the traditional sandblasting system with the dust collection system. Specifically, it achieves a cleaning-type sandblasting and dust suppression device by adding a dust collection hose to the sandblasting hose. On this basis, a buffer dust collection hood is installed at the sandblasting gun. This buffer dust collection hood can effectively block some of the sand and gravel that bounces back after hitting the surface to be rusted, and expand the effective dust collection area of ​​the dust collection system, further improving the collection efficiency of sand and gravel particles.

[0032] The above embodiments are merely descriptions of preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

[0033] The parts not covered in this utility model are the same as or can be implemented using existing technologies.

Claims

1. A sandblasting device for internal cleaning of cement clinker production equipment, comprising a sandblasting system structure and a dust collection system structure, wherein the sandblasting system structure includes a sandblasting device, a sandblasting output pipe body, and a sandblasting head structure connected to the sandblasting output pipe body, and the dust collection system structure includes a dust collection pipe and a dust collection device, characterized in that: The dust suction pipe and the sandblasting output pipe are connected in the mounting sleeve structure. The mounting sleeve structure includes an outer handheld sleeve, a pipe mounting sleeve set in the outer handheld sleeve, and a nozzle mounting sleeve set in the outer handheld sleeve. The nozzle mounting sleeve is provided with a spray suction connection seat structure. The sandblasting output pipe and the dust suction pipe are set in the main connecting pipe.

2. The sandblasting device for internal cleaning of cement clinker production equipment as described in claim 1, characterized in that: The spray-suction connection structure includes a sandblasting head socket, a dust collection socket located outside the sandblasting head socket, multiple dust collection diverters located at the lower part of the dust collection socket, a dust collection head body connected to the dust collection diverters at the upper part of the dust collection socket, a sandblasting head docking sleeve located at the center of the upper part of the sandblasting head socket, and a central pipe connecting sleeve connected to the sandblasting output pipe body at the center of the lower part of the sandblasting head socket. The lower part of each dust collection diverter is connected to a dust collection branch pipe seat, and the lower part of the dust collection branch pipe seat is connected to a dust collection pipe.

3. The sandblasting device for internal cleaning of cement clinker production equipment as described in claim 1, characterized in that: The aforementioned sandblasting head structure includes a sandblasting sleeve and a sandblasting nozzle located on the upper part of the sandblasting sleeve.

4. The sandblasting device for internal cleaning of cement clinker production equipment as described in claim 1, characterized in that: The aforementioned external handheld sleeve body is connected to the internal support component of the rear end connecting tube.

5. The sandblasting device for internal cleaning of cement clinker production equipment as described in claim 4, characterized in that: The inner support of the tube is provided with an underarm clamping sleeve that connects to the outer hand-held sleeve body.

6. The sandblasting device for internal cleaning of cement clinker production equipment as described in claim 1, characterized in that: The external handheld device is equipped with two fixed handles on its exterior.

7. The sandblasting device for internal cleaning of cement clinker production equipment as described in claim 2, characterized in that: The dust collection sleeve is equipped with a buffer dust collection cover on the outside.

Images