Heat sieve device capable of reducing temperature of vibration exciter bearing

Abstract

The utility model discloses a hot screen device capable of reducing the temperature of a vibration exciter bearing, which comprises a gearbox vibration exciter arranged on a hot screen body, a thin oil station is arranged on one side of the hot screen body, an oil outlet of the thin oil station is connected with an oil feeding hard pipe, and an oil return port of the thin oil station is connected with an oil return hard pipe; an oil inlet of the gearbox vibration exciter is connected with a first vibration exciter connecting hard pipe, and the first vibration exciter connecting hard pipe is connected with the oil feeding hard pipe through a first high-pressure hose. An oil outlet of the gearbox vibration exciter is connected with a second vibration exciter connecting hard pipe, the second vibration exciter connecting hard pipe is connected with the oil return hard pipe through a second high-pressure hose, and the first vibration exciter connecting hard pipe and the second vibration exciter connecting hard pipe both extend out of the heat sieve body. The thin oil station is also provided with a radiator; the vibration exciter has the advantages that the temperature of the vibration exciter bearing is reduced, normal operation of high-temperature material screening is guaranteed, oil way blockage is avoided, normal operation of a circulating oil way is guaranteed, and equipment operation is stable and reliable.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot sieve device technical field, concretely is a kind of hot sieve device with reduce the temperature of exciter bearing. BACKGROUND

[0002] Hot sieve is the vibrating screen for processing high-temperature material, and the temperature of general material is above 500 DEG C. Hot sieve is linear vibration structure, and in order to facilitate maintenance, exciter is usually placed on the upper side of vibrating screen. The exciter is a gear box exciter, and adopts thin oil lubrication mode. For example, a kind of forced synchronization shield slurry separation system special screen disclosed in patent publication No. CN217613355U specifically discloses that the exciter of screening machine adopts gear box exciter.

[0003] At present, the thin oil station on hot sieve is only used for circulating lubrication. For example, a kind of vibrating screen circulating oil way disclosed in patent publication No. CN201889290U circulates and lubricates the vibrating screen bearing through the thin oil station. However, there are problems such as unable to effectively reduce the temperature of exciter bearing, unable to guarantee the normal operation of high-temperature material screening, and unable to guarantee the stable operation of hot sieve equipment. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art, provide a kind of hot sieve device with reduce the temperature of exciter bearing, reduce the effect of exciter bearing temperature, guarantee the normal operation of high-temperature material screening, avoid oil way blockage, pipeline layout is reasonable, guarantee the normal operation of circulating oil way, equipment runs stably and reliably, and the problems in the background art can be effectively solved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of hot sieve device with reduce the temperature of exciter bearing, including the gear box exciter that is equipped on the hot sieve body, the side of hot sieve body is equipped with thin oil station, and the oil outlet of thin oil station is connected with oil delivery hard tube, and the oil return port of thin oil station is connected with oil return hard tube;The oil inlet of gear box exciter is connected with exciter connection hard tube one, and exciter connection hard tube one is connected with oil delivery hard tube by high-pressure hose one;The oil outlet of gear box exciter is connected with exciter connection hard tube two, and exciter connection hard tube two is connected with oil return hard tube by high-pressure hose two, and exciter connection hard tube one and exciter connection hard tube two all extend to the outside of hot sieve body;Heat sink is further equipped on the thin oil station.

[0006] Further, two gear box exciters are equipped on the hot sieve body, and high-pressure hose one connected with gear box exciter is connected with oil delivery hard tube by three-way valve A, and high-pressure hose two connected with gear box exciter is connected with oil return hard tube by three-way valve B.

[0007] Further, oil return pump is further connected with oil return hard tube.

[0008] Further, the heat sink is a water-cooled heat sink, and the heat sink is provided with a water inlet pipe and a water return pipe.

[0009] Further, the oil feeding hard pipe and the oil return hard pipe are located at one side of the heat screen body, and the oil feeding hard pipe and the oil return hard pipe are both L-shaped pipeline structures, and the oil feeding hard pipe and the oil return hard pipe are both provided with pipe supports at the corners; the pipe support comprises an L-shaped support plate, a support leg is arranged on the bottom plate of the L-shaped support plate, an inwardly bent horizontal plate is arranged at the top end of the vertical plate of the L-shaped support plate, a semicircular clamping groove is arranged at the end of the horizontal plate, an upwardly bent vertical plate is arranged at the end of the bottom plate of the L-shaped support plate, and a semicircular clamping groove is also arranged at the top end of the vertical plate; the corners of the oil feeding hard pipe and the oil return hard pipe are clamped in the two semicircular clamping grooves of the pipe support.

[0010] Compared with the prior art, the heat screen device for reducing the temperature of the exciter bearing has the advantages that the oil in the oil dilution station is cooled by the heat sink, so that the oil delivered from the oil outlet of the oil dilution station is in a normal temperature state, thereby achieving the effect of reducing the temperature of the exciter bearing and ensuring the normal operation of the high-temperature material screening; the oil in the gear box exciter is smoothly returned by the oil return pump, so that the oil path is prevented from being blocked, and the heat screen body vibrates together with the screen body during the vibration screening, while the oil feeding hard pipe and the oil return hard pipe are in a stationary state, so that the pipeline layout is reasonable, and the equipment is stable and reliable in operation. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structural schematic view of the utility model;

[0012] Figure 2 It is a side view of the utility model;

[0013] Figure 3 It is a schematic view of the gear box exciter oil path connection structure of the utility model;

[0014] Figure 4 It is a schematic view of the pipe support structure of the utility model.

[0015] In the drawing: 1, heat screen body; 2, gear box exciter; 3, oil dilution station; 4, exciter connecting hard pipe one; 5, high-pressure hose one; 6, three-way valve A; 7, oil feeding hard pipe; 8, exciter connecting hard pipe two; 9, high-pressure hose two; 10, three-way valve B; 11, oil return hard pipe; 12, pipe support; 121, L-shaped support plate; 122, horizontal plate; 123, vertical plate; 124, semicircular clamping groove; 125, support leg; 13, oil return pump; 14, heat sink; 141, water inlet pipe; 142, water return pipe. DETAILED DESCRIPTION

[0016] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application. Embodiments

[0017] Please refer to Figures 1-4 The present application provides a technical scheme: a heat screen device with reduced bearing temperature of exciter, comprising two gear box exciters 2 provided on a heat screen body 1, a thin oil station 3 provided on one side of the heat screen body 1, an oil outlet of the thin oil station 3 connected with an oil feeding hard pipe 7, an oil return outlet of the thin oil station 3 connected with an oil return hard pipe 11, and an oil return pump 13 further connected to the oil return hard pipe 11; an oil inlet of the gear box exciter 2 connected with an exciter connecting hard pipe one 4, the exciter connecting hard pipe one 4 connected with a high pressure hose one 5, and the two high pressure hose ones 5 connected with the oil feeding hard pipe 7 through a three-way valve A 6; an oil outlet of the gear box exciter 2 connected with an exciter connecting hard pipe two 8, the exciter connecting hard pipe two 8 connected with a high pressure hose two 9, and the two high pressure hose twos 9 connected with the oil return hard pipe 11 through a three-way valve B 10, and the exciter connecting hard pipe one 4 and the exciter connecting hard pipe two 8 both extended to outside of the heat screen body 1; and a radiator 14 further provided on the thin oil station 3.

[0018] The radiator 14 is a water-cooled radiator, and the radiator 14 is provided with a water inlet pipe 141 and a water return pipe 142.

[0019] Working principle:

[0020] The oil station 3 sends oil to the oil inlet of the gearbox exciter 2 through the oil sending hard pipe 7 and the exciter connecting hard pipe one 4, and the oil return pipe of the gearbox exciter 2 returns to the oil station 3 through the exciter connecting hard pipe two 8 and the oil return hard pipe 11, so that the internal bearing of the gearbox exciter 2 is circularly lubricated, and the oil in the oil station 3 is cooled by the radiator 14, so that the oil sent out from the oil outlet of the oil station 3 is in a normal temperature state, thereby reducing the temperature of the exciter bearing and ensuring the normal operation of the high-temperature material screening; the oil return pump 13 is used to return the oil in the gearbox exciter 2 smoothly, so as to avoid the oil path from being blocked, and the oil return pump 13 is a variable frequency oil pump, which can accurately control the oil return frequency and reduce the problem that the oil return is not smooth and the oil station 3 cannot be normally used; the oil sending hard pipe 7 is connected with the exciter connecting hard pipe one 4 through the high-pressure soft pipe one 5, the oil return hard pipe 11 is connected with the exciter connecting hard pipe two 8 through the high-pressure soft pipe two 9, and the exciter connecting hard pipe one 4 and the exciter connecting hard pipe two 8 vibrate with the screen body during the vibration screening of the hot screen body 1, while the oil sending hard pipe 7 and the oil return hard pipe 11 are in a static state, so that the equipment is stable and reliable in operation.

[0021] Further, the oil sending hard pipe 7 and the oil return hard pipe 11 are located on one side of the hot screen body 1, the oil sending hard pipe 7 and the oil return hard pipe 11 are both L-shaped pipeline structures, and the corners of the oil sending hard pipe 7 and the oil return hard pipe 11 are both provided with pipe supports 12; the pipe support 12 comprises an L-shaped support plate 121, a supporting leg 125 is arranged on the bottom plate of the L-shaped support plate 121, a horizontal plate 122 that is inwardly bent is arranged at the top end of the vertical plate of the L-shaped support plate 121, a semicircular clamping groove 124 that is inwardly recessed is arranged at the end of the horizontal plate 122, a vertical plate 123 that is upwardly bent is arranged at the end of the bottom plate of the L-shaped support plate 121, and a semicircular clamping groove 124 that is inwardly recessed is also arranged at the top end of the vertical plate 123; the corners of the oil sending hard pipe 7 and the oil return hard pipe 11 are clamped in the two semicircular clamping grooves 124 of the pipe support 12; the oil sending hard pipe 7 and the oil return hard pipe 11 are stably supported by the pipe support 12.

[0022] The hot screen device disclosed in the embodiment has the effect of reducing the temperature of the exciter bearing: the oil in the oil station 3 is cooled by the radiator 14, so that the oil sent out from the oil outlet of the oil station 3 is in a normal temperature state, thereby reducing the temperature of the exciter bearing and ensuring the normal operation of the high-temperature material screening; the oil return pump 13 is used to return the oil in the gearbox exciter 2 smoothly, so as to avoid the oil path from being blocked, and the exciter connecting hard pipe one 4 and the exciter connecting hard pipe two 8 vibrate with the screen body during the vibration screening of the hot screen body 1, while the oil sending hard pipe 7 and the oil return hard pipe 11 are in a static state, so that the equipment is stable and reliable in operation.

[0023] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heat screen device with reduced exciter bearing temperature, comprising a gear box exciter arranged on a heat screen body, one side of the heat screen body being provided with a thin oil station, characterized in that: The oil outlet of the dilute oil station is connected with an oil feeding hard pipe, and the oil return outlet of the dilute oil station is connected with an oil return hard pipe; the oil inlet of the gear box exciter is connected with an exciter connecting hard pipe one, the exciter connecting hard pipe one is connected with the oil feeding hard pipe through a high pressure soft pipe one; the oil outlet of the gear box exciter is connected with an exciter connecting hard pipe two, the exciter connecting hard pipe two is connected with the oil return hard pipe through a high pressure soft pipe two, and the exciter connecting hard pipe one and the exciter connecting hard pipe two both extend to outside of the hot screen body; the dilute oil station is further provided with a radiator.

2. A thermal screen device for reducing the temperature of an exciter bearing as defined in claim 1, wherein: The hot screen body is provided with two gear box exciters, and the high pressure soft pipe one connected with the gear box exciter is connected with the oil feeding hard pipe through a three-way valve A, and the high pressure soft pipe two connected with the gear box exciter is connected with the oil return hard pipe through a three-way valve B.

3. A thermal screen device for reducing the temperature of an exciter bearing as defined in claim 1, wherein: The oil return hard pipe is further connected with an oil return pump.

4. A thermal screen device for reducing the temperature of an exciter bearing as defined in claim 1, wherein: The radiator is a water cooling radiator, and the radiator is provided with a water inlet pipe and a water return pipe.

5. A thermal screen device for reducing the temperature of an exciter bearing as defined in claim 1, wherein: The oil feeding hard pipe and the oil return hard pipe are both located at one side of the hot screen body, the oil feeding hard pipe and the oil return hard pipe are both L-shaped pipe line structures, and the corner of the oil feeding hard pipe and the oil return hard pipe is provided with a pipe support; the pipe support comprises an L-shaped support plate, the bottom plate of the L-shaped support plate is provided with a supporting leg, the vertical plate of the L-shaped support plate is provided at the top end with an inwardly bent horizontal plate, the end of the horizontal plate is provided with an inwardly recessed semicircular clamping groove, the end of the bottom plate of the L-shaped support plate is provided with an upwardly bent vertical plate, and the top end of the vertical plate is also provided with an inwardly recessed semicircular clamping groove; the corner of the oil feeding hard pipe and the oil return hard pipe is clamped in the two semicircular clamping grooves of the pipe support.

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