Protective device for immersed pump of crane pipe

Abstract

The utility model relates to the field of equipment protection, in particular to a crane pipe immersed pump protection device which comprises an anti-collision barrel and an immersed pump, a bottom plate is fixed at the bottom of the anti-collision barrel, the immersed pump is arranged in the anti-collision barrel, a crane pipe of the immersed pump extends out of the top of the anti-collision barrel, handles are symmetrically arranged on the outer side of the upper portion of the anti-collision barrel, and a protection net is fixed on the outer side of the bottom of the bottom plate. The anti-collision device is reasonable and compact in structure and convenient to use, when the immersed pump is moved, friction and collision between the immersed pump and other equipment in the horizontal direction and the vertical direction are prevented through combination of the anti-collision barrel and the bottom plate, and therefore fire disasters and explosion accidents caused by friction and collision are reduced and prevented to the maximum extent.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment protection, and is a protective device for a crane pipe submersible pump. Background Art

[0002] There are 56 paraxylene unloading cranes at the raw material unloading platform of the 1.2 million tons / year PTA project of Xinjiang Korla Zhongtai Petrochemical Co., Ltd., corresponding to 56 submersible pumps. During the actual movement and operation of the crane pipe submersible pumps, due to the influence of personnel attention, mood, physical strength, environment and other factors, the submersible pumps often rub and collide with other facilities during the movement, which is a potential hidden danger leading to fire and explosion accidents. Therefore, based on safety considerations, the pump body of the crane pipe submersible pump is reinforced and protected to eliminate accident hazards to ensure the safety of personnel and the environment during the unloading of paraxylene.

[0003] The submersible pump for the crane pipe of the paraxylene unloading trestle is designed to pump and unload materials in the paraxylene tank truck. However, since the interior of the paraxylene tank truck and the unloading area of ​​the trestle belong to "Zone 0" and "Zone 1" in the classification of hazardous areas in explosive gas environments, collisions and frictions are very likely to occur when the submersible pump enters and exits the tank port of the tank truck and moves on the trestle, thereby generating sparks and causing fires and explosions. During the movement, the collision may also cause the magnetic cylinder inside the submersible pump to break and be damaged, resulting in the submersible pump being unable to use normally. Based on the above two main reasons, the submersible pump body is reinforced and protected to reduce and prevent fires, explosions and equipment damage. Utility Model Content

[0004] The utility model provides a crane pipe submersible pump protection device, which overcomes the shortcomings of the above-mentioned prior art and can effectively solve the problem that the submersible pump is prone to friction and collision with other facilities during movement.

[0005] The technical solution of the utility model is achieved through the following measures: a crane pipe submersible pump protection device, including an anti-collision tube and a submersible pump, a bottom plate is fixed at the bottom of the anti-collision tube, the submersible pump is placed in the anti-collision tube, the crane pipe of the submersible pump extends from the top of the anti-collision tube, handles are symmetrically arranged on the outer side of the upper part of the anti-collision tube, and a protective net is fixed on the outer side of the bottom of the bottom plate.

[0006] The anti-collision cylinder is used to prevent the submersible pump from horizontally rubbing and colliding with other equipment during movement.

[0007] The protective net is used to reinforce the bottom of the anti-collision cylinder to prevent the submersible pump from falling off during movement.

[0008] The bottom plate is used to prevent the bottom of the submersible pump from rubbing and colliding with other equipment in the vertical direction.

[0009] The following are further optimizations and / or improvements to the above utility model technical solution:

[0010] The anti-collision tube is made of corrugated plate.

[0011] The bottom plate may be made of a polytetrafluoroethylene plate.

[0012] The handles may be nylon handles.

[0013] The upper outer side and the lower outer side of the anti-collision cylinder may be provided with warning strips.

[0014] The bottom end of the anti-collision cylinder is provided with connection holes at intervals along the circumference, and the protection net is fixedly connected to the protection cylinder through the connection holes.

[0015] The utility model has a reasonable and compact structure and is easy to use. When the submersible pump is moved, the combination of the anti-collision tube and the bottom plate can prevent the submersible pump from rubbing and colliding with other equipment in the horizontal and vertical directions, thereby minimizing and preventing the occurrence of fire and explosion accidents caused by friction and collision. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Attached Figure 1 This is a schematic diagram of the main perspective structure of the best embodiment of the utility model.

[0017] The codes in the attached drawings are: 1 is an anti-collision cylinder, 2 is a submersible pump, 3 is a bottom plate, 4 is a crane pipe, 5 is a handle, 6 is a warning tape, and 7 is an explosion-proof junction box. DETAILED DESCRIPTION

[0018] The present invention is not limited by the following embodiments, and specific implementation methods can be determined according to the technical solution of the present invention and actual conditions.

[0019] In the present invention, for the convenience of description, the relative position relationship of each component is described according to the attached manual. Figure 1 The layout is described in detail, such as the positional relationship of front, back, top, bottom, left, right, etc., which is based on the attached manual. Figure 1 The layout direction is determined by the

[0020] The present invention is further described below in conjunction with the embodiments and drawings:

[0021] Embodiment 1: As attached Figure 1 As shown, the crane pipe submersible pump protection device includes an anti-collision cylinder 1 and a submersible pump 2. A bottom plate 3 is fixed at the bottom of the anti-collision cylinder 1, the submersible pump 2 is placed in the anti-collision cylinder 1, and the crane pipe 4 of the submersible pump 2 extends from the top of the anti-collision cylinder 1. Handles 5 are symmetrically arranged on the outer side of the upper part of the anti-collision cylinder 1, and a protective net is fixed on the outer side of the bottom of the bottom plate 3.

[0022] When moving the submersible pump 2 , the explosion-proof junction box 7 of the submersible pump 2 can be temporarily placed in the lifting pipe 4 of the submersible pump 2 , and the anti-collision cylinder 1 can be moved by the handle 5 to complete the movement of the submersible pump 2 .

[0023] When the submersible pump 2 is moved, the combination of the anti-collision tube 1 and the bottom plate 3 can prevent the submersible pump 2 from rubbing and colliding with other equipment in the horizontal and vertical directions, thereby minimizing and preventing the occurrence of fire and explosion accidents caused by friction and collision.

[0024] The above-mentioned crane submersible pump protection device can be further optimized and / or improved according to actual needs:

[0025] Embodiment 2: As an optimization of the above embodiment, the anti-collision cylinder 1 is made of corrugated sheet as required.

[0026] Embodiment 3: As an optimization of the above embodiment, the bottom plate 3 is made of polytetrafluoroethylene plate as required.

[0027] Embodiment 4: As an optimization of the above embodiment, the handle 5 is a nylon handle as required.

[0028] Embodiment 5: As an optimization of the above embodiment, as shown in the attached Figure 1 As shown, the outer side of the upper part and the outer side of the lower part of the anti-collision cylinder 1 are both provided with warning tapes 6. The warning tapes 6 are wrapped with yellow and black tapes to play a warning effect.

[0029] Embodiment 6: As an optimization of the above embodiment, as needed, the bottom end of the anti-collision cylinder 1 is provided with connection holes at intervals along the circumference, and the protection net is fixedly connected to the protection cylinder through the connection holes.

[0030] The specific design of the protective device of the crane pipe submersible pump is as follows:

[0031] The anti-collision cylinder 1 can be made of a PE corrugated pipe with a diameter of DN400mm and a length of 500mm; the handle 5 is made of a nylon rope with a diameter of DN10mm and a length of 400mm; the bottom protection net is made of a nylon rope with a diameter of DN10mm and a length of 3500mm connected diagonally; the bottom plate 3 is made of a circular PTFE plate with a diameter of D=400mm.

[0032] The above technical features constitute the best implementation example of the present utility model, which has strong adaptability and best implementation effect. Non-essential technical features can be added or removed according to actual needs to meet the requirements of different situations.

Claims

1. A protective device for a submersible pump, characterized in that It includes an anti-collision cylinder and a submersible pump. A bottom plate is fixed at the bottom of the anti-collision cylinder. The submersible pump is placed in the anti-collision cylinder. The crane pipe of the submersible pump extends from the top of the anti-collision cylinder. Handles are symmetrically arranged on the outer side of the upper part of the anti-collision cylinder, and a protective net is fixed on the outer side of the bottom of the bottom plate.

2. The protective device for the submersible pump according to claim 1 is characterized in that The anti-collision cylinder is made of corrugated plate.

3. The protective device for a submersible pump according to claim 1 or 2, characterized in that The bottom plate is made of PTFE plate.

4. The protective device for a submersible pump according to claim 1 or 2, characterized in that The handles are made of nylon.

5. The protective device for the submersible pump according to claim 3 is characterized in that The handles are made of nylon.

6. The protective device for a submersible pump according to claim 1, 2 or 5, characterized in that Warning strips are provided on the outer sides of the upper and lower parts of the anti-collision cylinder.

7. The protective device for a submersible pump according to claim 3 is characterized in that Warning strips are provided on the outer sides of the upper and lower parts of the anti-collision cylinder.

8. The protective device for a submersible pump according to claim 4 is characterized in that Warning strips are provided on the outer sides of the upper and lower parts of the anti-collision cylinder.

9. The protective device for a submersible pump according to claim 1, 2, 5, 7 or 8, characterized in that The bottom end of the anti-collision cylinder is provided with connection holes at intervals along the circumference, and the protection net is fixedly connected to the protection cylinder through the connection holes.

10. The protective device for a submersible pump according to claim 6 is characterized in that The bottom end of the anti-collision cylinder is provided with connection holes at intervals along the circumference, and the protection net is fixedly connected to the protection cylinder through the connection holes.

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