CN215453484U

CN215453484U - Electric control cabinet for mineral processing equipment

Info

Publication number: CN215453484U
Application number: CN202121078965.4U
Authority: CN
Inventors: 蔡江华; 练绪辉; 刘长发; 萧飞
Original assignee: Ganzhou Good Friend Technology Co ltd
Current assignee: Ganzhou Good Friend Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-01-07
Anticipated expiration: 2031-05-19

Abstract

The utility model provides an ore dressing is electric cabinet for equipment, includes the cabinet body, cabinet lid, sets up weak current module and forceful electric power module in the accommodation space of the cabinet body. The cabinet body comprises a bottom plate, a first side plate, a second side plate, a third side plate and a fourth side plate. The first side plate and the second side plate are arranged between the first side plate and the second side plate, two ends of the first side plate are respectively abutted against the first partition plates of the third side plate and the fourth side plate, and the containing space is divided into a weak current space and a sub-containing space. The electronic accommodating space is internally provided with a second partition plate so as to divide the electronic accommodating space into a strong current space and a weak current space, the weak current module is accommodated in the weak current space, the wiring of the weak current module is accommodated in the weak current space, and the wiring of the strong current module is directly accommodated in the strong current space. The weak current space and the strong current space which are mutually separated are arranged to install the strong current module and the weak current module respectively, so that the weak current module and the strong current module can be separated through the partition plate, and the interference of the strong current module on the weak current module can be effectively solved.

Description

Electric control cabinet for mineral processing equipment

Technical Field

The utility model relates to mineral processing equipment, in particular to an electric control cabinet for mineral processing equipment.

Background

In the field of ore separation, mineral separation equipment is generally used to separate concentrate from tailings. Therefore, the mineral processing equipment is usually required to work in a severe environment such as a mine. A strong current module and a weak current module are generally required to be arranged in an electric control cabinet of the mineral processing equipment. And the strong current module is easy to cause interference to the weak current module, thereby influencing the normal work of the electric cabinet.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is to provide an electric control cabinet for mineral processing equipment, which can prevent a strong current module and a weak current module from interfering with each other, in view of the above-mentioned defects of the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the electric control cabinet for the mineral processing equipment comprises a cabinet body, a cabinet cover, a weak current module and a strong current module which are arranged in an accommodating space of the cabinet body, and an explosion-proof device arranged outside the cabinet body; the cabinet body comprises a bottom plate, a first side plate, a second side plate, a third side plate and a fourth side plate, wherein the first side plate and the second side plate are arranged on the bottom plate and are parallel to each other; a first partition plate is arranged between the first side plate and the second side plate, and two ends of the first partition plate respectively abut against the third side plate and the fourth side plate so as to divide the accommodating space into a weak current space and a sub-accommodating space; a second clapboard is arranged in the sub-containing space and comprises a first clapboard part, a second clapboard part and a third clapboard part, a first end of the first partition portion abuts against the first partition and is spaced apart from the third side panel by a first interval, a second end of the first partition portion is connected to a first end of the second partition portion, the second barrier plate portion is parallel to the second side plate and is spaced apart from the second side plate by a second distance, a second end of the second partition portion is connected to a first end of the third partition portion, the second end of the third partition portion abuts against the second side plate, the second partition plate divides the sub-accommodation space into a strong electric space and a weak electric space, the strong electric module is accommodated in the strong electric space, the weak current module is accommodated in the weak current space, the wiring of the weak current module is accommodated in the weak current wire space, and the wiring of the strong current module is directly accommodated in the strong current space.

In the electric control cabinet for the mineral processing equipment, a weak current installation bottom plate is arranged in the weak current space, a weak current slot is arranged on the weak current installation bottom plate, the weak current module is installed on the weak current installation bottom plate, and the routing of the weak current module is arranged along the weak current slot, the opening on the first partition plate and the weak wire space.

In the electric control cabinet for the mineral processing equipment, a strong current installation bottom plate is arranged in the strong current space, the strong current module is installed on the strong current installation bottom plate, a plurality of strong current slots are formed in the strong current installation bottom plate, and the wiring of the strong current module is arranged along the strong current slots.

In the electric control cabinet for the mineral processing equipment, the strong current module comprises an isolation transformer, a current module, a frequency converter, a power supply and a functional module, the current module and the power supply are arranged in parallel by abutting against the first partition plate, and the frequency converter, the isolation transformer and the functional module are arranged adjacent to the second side plate.

In the electric control cabinet for the mineral processing equipment, strong electric wire grooves are respectively arranged between the first partition plate and the current module, between the current module and the power supply, between the power supply and the frequency converter, between the frequency converter and the fourth side plate, between the frequency converter and the second side plate, between the frequency converter and the functional module and between the isolation transformer.

In the electric control cabinet for the mineral processing equipment, the explosion-proof device comprises a filtering and pressure reducing valve, a fire-retardant breather valve, a fire arrester and a cooler which are arranged on the outer side of the first side plate, an air inlet and an air outlet are formed in the first side plate, the filtering and pressure reducing valve, the cooler and the fire arrester are arranged at the air inlet along an air inlet route, and the fire-retardant breather valve is arranged at the air outlet.

In the electric control cabinet for the mineral processing equipment, the functional module comprises a temperature and humidity pressure integrated sensor and an electromagnetic valve connected with an air source, and the temperature and humidity pressure integrated sensor is electrically connected with the electromagnetic valve to control the electromagnetic valve based on the detected temperature.

In the electric control cabinet for the mineral processing equipment, a plurality of explosion-proof gram heads are arranged on the second side plate.

In the electric control cabinet for the mineral processing equipment, the cabinet body comprises a cabinet cover mounting plate arranged at the top of the cabinet body, two cabinet covers with the same size are mounted on the cabinet cover mounting plate, and a handle is arranged on each cabinet cover.

In the electric control cabinet for the mineral processing equipment, the first side plate, the second side plate, the third side plate and the fourth side plate are welded steel plates with surfaces sprayed with plastics.

According to the electric cabinet for the mineral processing equipment, the strong current module and the weak current module are respectively installed by arranging the weak current space and the strong current space which are spaced from each other, so that a strong current circuit and a weak current circuit can be separated, and the interference of the strong current module on the weak current module can be effectively solved. And the weak wire space is independently arranged for accommodating the wiring of the weak current module, so that the interference of the strong current module on the weak current wiring can be further prevented. Furthermore, the arrangement of the strong current space in the shape of a right trapezoid and the weak current space in the shape of an L can fully and effectively utilize the volume of the electric control cabinet for the mineral processing equipment.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

fig. 1 is an exploded schematic view of an electric control cabinet for a mineral processing plant according to a preferred embodiment of the present invention;

FIG. 2 is a partially assembled schematic view of an electrical cabinet for a mineral processing plant in accordance with a preferred embodiment of the present invention;

fig. 3 is a partially assembled schematic view from another angle of an electric cabinet for a mineral processing plant according to a preferred embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The utility model relates to an electric control cabinet for mineral processing equipment, which comprises a cabinet body, a cabinet cover, a weak current module and a strong current module which are arranged in an accommodating space of the cabinet body, and an explosion-proof device arranged outside the cabinet body; the cabinet body comprises a bottom plate, a first side plate, a second side plate, a third side plate and a fourth side plate, wherein the first side plate and the second side plate are arranged on the bottom plate and are parallel to each other; a first partition plate is arranged between the first side plate and the second side plate, and two ends of the first partition plate respectively abut against the third side plate and the fourth side plate so as to divide the accommodating space into a weak current space and a sub-accommodating space; a second clapboard is arranged in the sub-containing space and comprises a first clapboard part, a second clapboard part and a third clapboard part, a first end of the first partition portion abuts against the first partition and is spaced apart from the third side panel by a first interval, a second end of the first partition portion is connected to a first end of the second partition portion, the second barrier plate portion is parallel to the second side plate and is spaced apart from the second side plate by a second distance, a second end of the second partition portion is connected to a first end of the third partition portion, the second end of the third partition portion abuts against the second side plate, the second partition plate divides the sub-accommodation space into a strong electric space and a weak electric space, the strong electric module is accommodated in the strong electric space, the weak current module is accommodated in the weak current space, the wiring of the weak current module is accommodated in the weak current wire space, and the wiring of the strong current module is directly accommodated in the strong current space. According to the electric cabinet for the mineral processing equipment, the strong current module and the weak current module are respectively installed by arranging the weak current space and the strong current space which are spaced from each other, so that a strong current circuit and a weak current circuit can be separated, and the interference of the strong current module on the weak current module can be effectively solved. And the weak wire space is independently arranged for accommodating the wiring of the weak current module, so that the interference of the strong current module on the weak current wiring can be further prevented. Furthermore, the arrangement of the strong current space in the shape of a right trapezoid and the weak current space in the shape of an L can fully and effectively utilize the volume of the electric control cabinet for the mineral processing equipment.

Fig. 1 is an exploded schematic view of an electric control cabinet for a mineral processing apparatus according to a preferred embodiment of the present invention. Fig. 2 is a partially assembled schematic view of an electric cabinet for a mineral processing plant according to a preferred embodiment of the present invention. As shown in fig. 1-2, the electric control cabinet for mineral processing equipment of the present invention includes a cabinet body 100, a cabinet cover 200, a strong current module 300 and a weak current module 400 disposed in an accommodating space of the cabinet body 100, and an explosion-proof device 500 disposed outside the cabinet body 100. The cabinet 100 includes a bottom plate 110, a first side plate 120, a second side plate 130, and a third side plate 140 and a fourth side plate 150, which are disposed on the bottom plate 110 and are parallel to each other. A first partition 160 is disposed between the first side plate 120 and the second side plate 130, and two ends of the first partition abut against the third side plate 140 and the fourth side plate 150, respectively, so as to divide the accommodating space into a weak current space and a sub-accommodating space. A second partition 170 is disposed in the sub-receiving space.

As shown in fig. 1, the second separator 170 includes a first separator portion 171, a second separator portion 172, and a third separator portion 173. As shown in fig. 1, the first partition portion 171 is disposed perpendicular to the second partition portion 172, and the second partition portion 172 is disposed perpendicular to the third partition portion 173. A first end of the first partition portion 171 abuts against the first partition and is disposed at a first interval from the third side panel 140, and a second end thereof is connected to a first end of the second partition portion 172. The second barrier portion 172 is parallel to the second side plate 130 and is spaced apart from the second side plate 130 by a second distance, a second end of the second barrier portion 172 is connected to a first end of the third barrier portion 173, and a second end of the third barrier portion 173 abuts against the second side plate 130. Thus, the second partition plate 170 divides the sub-receiving space into a strong electric space having a right trapezoid shape and a weak electric space X having an L shape. The weak current module 400 is accommodated in the weak current space, and the strong current module 300 is accommodated in the strong current space. The first and second distances are set such that the weak current module 400 is adapted to the size of the weak current space and the strong current module 300 is adapted to the size of the strong current space. The selection can be made by those skilled in the art based on practical circumstances and experience. The wiring of the weak current module 400 is accommodated in the weak current space X, the wiring of the strong current module 300 is directly accommodated in the strong current space, and the second side plate 130 is provided with a plurality of explosion-proof glan heads 131.

The strong current module and the weak current module are respectively installed by arranging the weak current space and the strong current space which are spaced from each other (for example, the industrial personal computer can separate the weak current industrial personal computer from a strong current control circuit, so that the interference of the strong current module to the weak current module can be effectively solved.

In a further preferred embodiment of the present invention, as shown in fig. 1, a weak current installation base plate 111 is disposed in the weak current space, and a weak current slot 112 is disposed on the weak current installation base plate 111. The weak current module 400 is installed on the weak current installation base plate 111 and the routing of the weak current module 400 is arranged along the weak current slot 112, the opening of the first partition 120 and the weak current space X. The high-voltage space is provided with a high-voltage installation bottom plate 113, the high-voltage module 300 is installed on the high-voltage installation bottom plate 113, the high-voltage installation bottom plate 113 is provided with a plurality of high-voltage wire slots 114, and the wires of the high-voltage module 300 are arranged along the high-voltage wire slots 114.

As shown in fig. 2, the high voltage module 300 includes an isolation transformer 310, a current module 320, a frequency converter 330, a power source 340 and a functional module. The current module 320 and the power supply 340 are arranged in parallel against the first partition 160, and the frequency converter 330, the isolation transformer 310 and the functional module are arranged adjacent to the second side plate 130. As shown in fig. 1-2, a high voltage trunking 114 is respectively disposed between the first partition 120 and the current module 320, between the current module 320 and the power source 340, between the power source 340 and the frequency converter 330, between the frequency converter 330 and the fourth side plate 150, between the frequency converter 330 and the second side plate 130, and between the frequency converter 330 and the functional module and the isolation transformer 310. In this embodiment, the strong electric line slot 114 is directly disposed in the strong electric space, and thus is very convenient. In addition, the strong current trunking 114 is disposed at one side of each corresponding module, so that each module can be conveniently wired.

In a further preferred embodiment of the present invention, the cabinet 100 includes a cabinet cover mounting plate 190 disposed at the top thereof. The cabinet cover mounting plate 190 is provided with a mounting baffle at the center, so that two cabinet covers 200 with the same size can be conveniently mounted on the cabinet cover mounting plate 190. The cabinet cover 200 may further include a handle. Aiming at the underground environment of the coal mine, the explosion-proof grade of the electric control cabinet for the mineral processing equipment is ExdIMb, and the first side plate 120, the second side plate 130, the third side plate 140 and the fourth side plate 150 which are parallel to each other are welded steel plates with plastic-sprayed surfaces.

Fig. 3 is a partially assembled schematic view from another angle of an electric cabinet for a mineral processing plant according to a preferred embodiment of the present invention. Which better illustrates the explosion proof device 500. As shown in fig. 3, the explosion proof device 500 includes a filter and pressure relief valve 510, a flame arrestor breather valve 520, a flame arrestor 530, and a cooler 540 disposed outside the first side plate 120. An air inlet and an air outlet are formed in the first side plate 120, the filtering and pressure reducing valve 510, the cooler 540 and the flame arrester 530 are installed on the air inlet along an air inlet route, and the flame arresting breather valve 520 is installed on the air outlet. The fire retardant breather valve 520 may be any breather valve known in the art, such as the Safu valve SINOSAF304 breather valve. When the pressure of the electric control cabinet for the mineral processing equipment is too high, the filtering and pressure reducing valve 510 can be adjusted to reduce the pressure. The function module comprises a temperature, humidity and pressure integrated sensor and an electromagnetic valve. The electromagnetic valve is connected with an air source, and the pressure of the air source can be 0.2-0.8 MPa. The temperature, humidity and pressure integrated sensor is electrically connected with the electromagnetic valve so as to control the electromagnetic valve to open or close the air source based on the detected temperature. Like this, to the problem that gives out a large amount of heat in the automatically controlled cabinet use, the compressed air of the intake pipe of connecting the air inlet filters relief pressure valve 510, and the back is cooled to cooler 540, gets into through spark arrester 530 the cabinet body. Under the effect of a feedback regulation system consisting of the temperature, humidity and pressure integrated sensor, the electromagnetic valve, the filtering and pressure reducing valve 510 and the fire-retardant breather valve 520, the pressure and the ideal temperature and humidity of 50-1000 pa in the cabinet can be maintained, and the normal work of electrical elements is ensured.

While the utility model has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from its scope. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. An electric control cabinet for mineral processing equipment comprises a cabinet body, a cabinet cover, a weak current module and a strong current module which are arranged in an accommodating space of the cabinet body, and an explosion-proof device arranged outside the cabinet body; the cabinet body comprises a bottom plate, a first side plate, a second side plate, a third side plate and a fourth side plate, wherein the first side plate and the second side plate are arranged on the bottom plate and are parallel to each other; a first partition plate is arranged between the first side plate and the second side plate, and two ends of the first partition plate respectively abut against the third side plate and the fourth side plate so as to divide the accommodating space into a weak current space and a sub-accommodating space; a second clapboard is arranged in the sub-containing space and comprises a first clapboard part, a second clapboard part and a third clapboard part, a first end of the first partition portion abuts against the first partition and is spaced apart from the third side panel by a first interval, a second end of the first partition portion is connected to a first end of the second partition portion, the second barrier plate portion is parallel to the second side plate and is spaced apart from the second side plate by a second distance, a second end of the second partition portion is connected to a first end of the third partition portion, the second end of the third partition portion abuts against the second side plate, the second partition plate divides the sub-accommodation space into a strong electric space and a weak electric space, the strong electric module is accommodated in the strong electric space, the weak current module is accommodated in the weak current space, the wiring of the weak current module is accommodated in the weak current wire space, and the wiring of the strong current module is directly accommodated in the strong current space.

2. The electric control cabinet for mineral processing equipment according to claim 1, wherein a weak current installation bottom plate is arranged in the weak current space, a weak current slot is arranged on the weak current installation bottom plate, the weak current module is installed on the weak current installation bottom plate, and the wiring of the weak current module is arranged along the weak current slot, the opening on the first partition plate and the weak current wire space.

3. The electric cabinet for mineral processing equipment according to claim 1 or 2, wherein a strong electricity installation bottom plate is arranged in the strong electricity space, the strong electricity module is installed on the strong electricity installation bottom plate, a plurality of strong electricity wire slots are arranged on the strong electricity installation bottom plate, and the wiring of the strong electricity module is arranged along the strong electricity wire slots.

4. The electrical cabinet for mineral processing equipment of claim 3, wherein the high voltage module comprises an isolation transformer, a current module, a frequency converter, a power supply, and a functional module, the current module and the power supply being disposed in parallel against the first partition, the frequency converter, the isolation transformer, and the functional module being disposed adjacent to the second side plate.

5. The electrical cabinet for mineral processing equipment according to claim 4, wherein strong electric trunking is respectively provided between the first partition plate and the current module, between the current module and the power supply, between the power supply and the frequency converter, between the frequency converter and the fourth side plate, between the frequency converter and the second side plate, between the frequency converter and the functional module and between the isolation transformer.

6. The electrical cabinet for mineral processing equipment according to claim 5, characterized in that the explosion-proof device comprises a filtering pressure-reducing valve, a fire-retardant breather valve, a fire-retardant device and a cooler which are arranged outside the first side plate, the first side plate is provided with an air inlet and an air outlet, the filtering pressure-reducing valve, the cooler and the fire-retardant device are arranged at the air inlet along an air inlet route, and the fire-retardant breather valve is arranged at the air outlet.

7. The electrical control cabinet for mineral processing equipment according to claim 6, wherein the functional module comprises a temperature and humidity pressure integrated sensor and an electromagnetic valve connected with an air source, and the temperature and humidity pressure integrated sensor is electrically connected with the electromagnetic valve to control the electromagnetic valve based on the detected temperature.

8. The electrical cabinet for mineral processing equipment according to claim 5, characterized in that a plurality of explosion-proof gram heads are arranged on the second side plate.

9. The electric control cabinet for mineral processing equipment according to claim 5, wherein the cabinet body comprises a cabinet cover mounting plate arranged at the top of the cabinet body, two cabinet covers with the same size are mounted on the cabinet cover mounting plate, and a handle is arranged on the cabinet covers.

10. The electrical cabinet for mineral processing equipment according to claim 5, wherein the first side plate, the second side plate, the third side plate and the fourth side plate are welded steel plates with plastic-sprayed surfaces.