Positive and negative integrated multifunctional pump conveying device facilitating feeding

Abstract

The utility model relates to the technical field of pump conveying devices, and discloses a positive and negative integrated multifunctional pump conveying device convenient to feed, which comprises a conveying pump shell, an adjusting conveying device is arranged at the top of the conveying pump shell, and a detection device is arranged at the top of the adjusting conveying device. The detection device comprises a conveying arm, a front end placing plate, a temperature detection sensor, a barrier plate, a pressure sensor, a connecting air pipe and a guide piece, and the conveying arm is fixedly connected to the side face of the guide piece. According to the positive and negative integrated multifunctional pump conveying device facilitating feeding, the detection device is arranged, pressure detection can be conducted through a pressure sensor, the conveying amount is obtained, and then the discharging speed and the blocking condition in the conveying process at the moment are judged; the multifunctional pump conveying device can be provided with an assembly for detecting pressure and temperature in the feeding process of conveying raw materials, has remote monitoring and maintenance functions, and can facilitate remote operation and management of a user.

Description

Technical Field

[0001] The utility model relates to the technical field of pump conveying devices, in particular to a positive and negative integrated multifunctional pump conveying device which is convenient for loading materials. Background Art

[0002] The ash and slag emitted by the boilers of coal-fired power plants have been developed and utilized as a resource. Therefore, the dry ash of the boiler flue gas dust collector is generally removed by pneumatic means. As the capacity of the single generator set continues to increase and the transportation distance increases, the existing pneumatic ash removal system is difficult to meet the requirements of economy, practicality, reliability and energy saving.

[0003] The prior art discloses a positive and negative integrated multifunctional pump conveying system device with publication number: CN201494928U, including a multifunctional silo pump, a multifunctional silo pump negative pressure ash loading device, and a multifunctional silo pump positive pressure conveying device. The transportation system device described in the utility model has a set of silo pumps that can be connected to multiple ash hoppers, without the need for an intermediate ash storage, and can transport the ash to the terminal ash storage at one time, which can save a lot of materials and equipment, and can adjust the discharge speed of the silo pump, thereby being a pneumatic conveying system device that is not prone to pipe clogging.

[0004] The above-mentioned integrated multifunctional pump conveying device can transport dust to the final ash bin at one time, saving the intermediate ash bin and a large number of bin pumps and valves. Because the positive pressure conveying pipeline is provided with a flow regulating device, and the positive pressure conveying pipeline is separated from the fluidized booster pipeline, it is convenient to control the ash discharge speed, improve the conveying efficiency, and reduce the probability of pipe blockage. However, the above-mentioned multifunctional pump conveying device does not have a component for detecting pressure and temperature during the feeding process of conveying raw materials, does not have remote monitoring and maintenance functions, and cannot facilitate users to perform remote operation and management. The effect during use is not good, and this needs to be improved. Utility Model Content

[0005] The utility model aims to provide a positive and negative integrated multifunctional pump conveying device which is convenient for feeding materials, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the utility model provides the following technical solutions: a positive and negative integrated multifunctional pump conveying device that is easy to load, comprising a conveying pump housing, an adjusting conveying device is arranged on the top of the conveying pump housing, and a detection device is arranged on the top of the adjusting conveying device.

[0007] The detection device includes a conveying arm, a front end placement plate, a temperature detection sensor, a blocking plate, a pressure sensor, a connecting air pipe and a guide member. The conveying arm is fixedly connected to the side of the guide member, the front end placement plate is fixedly connected to the front of the conveying arm, the temperature detection sensor is fixedly connected to the inside of the front end placement plate, the blocking plate is fixedly connected to the left side of the inside of the conveying arm, the pressure sensor is fixedly connected to the side of the blocking plate, and the connecting air pipe is fixedly connected to the top of the pressure sensor.

[0008] Preferably, the adjustable conveying device includes a conveying pump, an internal feeding pipe, a telescopic pipe, a connecting vertical plate, a connecting seat, a stepping motor, a rotating shaft and a bearing. The conveying pump is fixedly connected to the top of the conveying pump housing, the internal feeding pipe is fixedly connected to the top of the conveying pump, the telescopic pipe is fixedly connected to the top of the internal feeding pipe, the stepping motor is fixedly connected to the side of the connecting vertical plate, and the rotating shaft is fixedly connected to the output shaft of the stepping motor.

[0009] Preferably, one end of the connecting air pipe away from the top of the pressure sensor is fixedly connected to the side surface of the blocking plate.

[0010] Preferably, the connecting seat is fixedly connected to the surface of the rotating shaft, and the bearing member is fixedly connected to the right side of the connecting vertical plate. The angle is controlled by a stepper motor. The stepper motor is used to drive the rotating shaft to rotate to achieve angle adjustment. The regulation is stable, and the bearing member can rotate normally, thereby ensuring the normal operation of the device.

[0011] Preferably, the guide member is fixedly connected to the top end of the side surface of the connecting vertical plate.

[0012] Preferably, a discharge end delivery pipe is provided at the bottom of the delivery pump housing, and the discharge end delivery pipe is used to open at the lower end to facilitate connection with a subsequent delivery pipe at the lower end to form an entire delivery passage.

[0013] Preferably, the connecting upright plate is connected to the right side of the telescopic pipe fitting, and the connecting upright plate is slidably connected to the surface of the inner feeding pipe fitting.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The positive and negative integrated multifunctional pump conveying device, which is convenient for feeding, is provided with a detection device. The pressure sensor can be used for pressure detection to obtain the conveying volume, and then the material discharge rate and blockage situation during the conveying process can be judged. The multifunctional pump conveying device can be provided with components for detecting pressure and temperature during the feeding process of conveying raw materials. It has remote monitoring and maintenance functions, which can facilitate users to perform remote operation and management.

[0016] 2. The positive and negative integrated multifunctional pump conveying device, which is convenient for loading, is provided with an adjustable conveying device and a component for adjusting the angle of the conveying arm to adjust the conveying efficiency. The larger the angle, the higher the conveying efficiency. The angle is controlled by a stepper motor and has strong stability. The pressure sensor can be used to obtain the blockage situation in the conveying process in real time, so that the optimal conveying angle and height can be better known to increase the loading rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional side view structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 This is a schematic diagram of the overall three-dimensional top view of the utility model;

[0020] Figure 4 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. conveying pump housing; 2. adjusting conveying device; 201. conveying pump; 202. internal feeding pipe; 203. telescopic pipe; 204. connecting vertical plate; 205. connecting seat; 206. stepping motor; 207. rotating shaft; 208. bearing; 3. detection device; 301. conveying arm; 302. front end placement plate; 303. temperature detection sensor; 304. blocking plate; 305. pressure sensor; 306. connecting air pipe; 307. guide. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 , the utility model provides the following technical solutions:

[0024] A positive and negative integrated multifunctional pump conveying device which is convenient for loading materials comprises a conveying pump housing 1, an adjusting conveying device 2 is arranged on the top of the conveying pump housing 1, a detecting device 3 is arranged on the top of the adjusting conveying device 2, and a discharge end conveying pipe is arranged on the bottom of the conveying pump housing 1, the discharge end conveying pipe is used to open at the lower end, so as to facilitate the connection of subsequent conveying pipes at the lower end to form a whole conveying passage.

[0025] The detection device 3 includes a conveying arm 301, a front end placement plate 302, a temperature detection sensor 303, a blocking plate 304, a pressure sensor 305, a connecting air pipe 306 and a guide member 307. The conveying arm 301 is fixedly connected to the side of the guide member 307, the front end placement plate 302 is fixedly connected to the front of the conveying arm 301, the temperature detection sensor 303 is fixedly connected to the inside of the front end placement plate 302, the blocking plate 304 is fixedly connected to the left side of the inside of the conveying arm 301, the pressure sensor 305 is fixedly connected to the side of the blocking plate 304, the connecting air pipe 306 is fixedly connected to the top of the pressure sensor 305, the end of the connecting air pipe 306 away from the top of the pressure sensor 305 is fixedly connected to the side of the blocking plate 304, and the guide member 307 is fixedly connected to the top of the side of the connecting vertical plate 204.

[0026] The regulating conveying device 2 includes a conveying pump 201, an inner feeding pipe 202, a telescopic pipe 203, a connecting plate 204, a connecting seat 205, a stepping motor 206, a rotating shaft 207 and a bearing 208. The conveying pump 201 is fixedly connected to the top of the conveying pump housing 1, the inner feeding pipe 202 is fixedly connected to the top of the conveying pump 201, the telescopic pipe 203 is fixedly connected to the top of the inner feeding pipe 202, the stepping motor 206 is fixedly connected to the side of the connecting plate 204, and the rotating shaft 207 is fixedly connected to the inner feeding pipe 202. The output shaft of the stepper motor 206 and the connecting plate 204 are connected to the right side of the telescopic tube 203. The connecting plate 204 is slidably connected to the surface of the inner feeding tube 202. The connecting seat 205 is fixedly connected to the surface of the rotating shaft 207. The bearing member 208 is fixedly connected to the right side of the connecting plate 204. The angle is controlled by the stepper motor 206. The stepper motor 206 is used to drive the rotating shaft 207 to rotate to achieve angle adjustment. The control is stable, and the bearing member 208 can rotate normally, which can ensure the normal operation of the device.

[0027] When in use, the raw materials to be transported are transported by using the detection device 3 at the top, the raw materials are placed upside down inside the conveying arm 301 and transported by using the conveying arm 301, and the temperature detection sensor 303 in the front end placement plate 302 of the conveying arm 301 can detect the temperature of the conveyed raw materials, and when the raw materials are transported to the middle and reach the blocking plate 304, they will be pressed on the pressure sensor 305, and the pressure sensor 305 can be used to detect the pressure to know the conveying amount, and then judge the rate of material discharge and the blockage situation during the conveying process, so that the multifunctional pump conveying device can be provided with components for detecting pressure and temperature during the feeding process of conveying raw materials. It has remote monitoring and maintenance functions, which can facilitate users to perform remote operation and management, and has good effects when used. An adjusting conveying device 2 is arranged on the top of the conveying pump housing 1. The negative pressure suction of the conveying pump 201 is used to assist in feeding, and then the telescopic pipe 203 can be used to adjust the height of the conveying arm 301 to adjust the conveying efficiency. A component for adjusting the angle of the conveying arm 301 is also arranged to adjust the conveying efficiency. The larger the angle, the higher the conveying efficiency. The angle is controlled by a stepper motor 206, and has strong stability. The pressure sensor can be used to obtain real-time blockage conditions during the conveying process, so that the optimal conveying angle and height can be better known to increase the feeding rate.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positive and negative integrated multifunctional pump delivery device for easy loading, comprising a delivery pump housing (1), characterized in that: The top of the delivery pump housing (1) is provided with an adjusting and delivering device (2), and the top of the adjusting and delivering device (2) is provided with a detection device (3); The detection device (3) comprises a conveying arm (301), a front end placement plate (302), a temperature detection sensor (303), a baffle plate (304), a pressure sensor (305), a connecting air pipe (306) and a guide member (307); the conveying arm (301) is fixedly connected to the side of the guide member (307); the front end placement plate (302) is fixedly connected to the front of the conveying arm (301); the temperature detection sensor (303) is fixedly connected to the inside of the front end placement plate (302); the baffle plate (304) is fixedly connected to the left side of the inside of the conveying arm (301); the pressure sensor (305) is fixedly connected to the side of the baffle plate (304); and the connecting air pipe (306) is fixedly connected to the top of the pressure sensor (305).

2. According to claim 1, a positive and negative integrated multifunctional pump conveying device that is convenient for loading, characterized in that: The adjustable conveying device (2) comprises a conveying pump (201), an inner feeding pipe (202), a telescopic pipe (203), a connecting vertical plate (204), a connecting seat (205), a stepping motor (206), a rotating shaft (207) and a bearing member (208); the conveying pump (201) is fixedly connected to the top of the conveying pump housing (1); the inner feeding pipe (202) is fixedly connected to the top of the conveying pump (201); the telescopic pipe (203) is fixedly connected to the top of the inner feeding pipe (202); the stepping motor (206) is fixedly connected to the side of the connecting vertical plate (204); and the rotating shaft (207) is fixedly connected to the output shaft of the stepping motor (206).

3. The positive and negative integrated multifunctional pump conveying device for easy loading according to claim 1 is characterized in that: One end of the connecting air pipe (306) away from the top of the pressure sensor (305) is fixedly connected to the side surface of the blocking plate (304).

4. The positive and negative integrated multifunctional pump conveying device for easy loading according to claim 2 is characterized in that: The connecting seat (205) is fixedly connected to the surface of the rotating shaft (207), and the bearing member (208) is fixedly connected to the right side of the connecting vertical plate (204).

5. The positive and negative integrated multifunctional pump conveying device for easy loading according to claim 1 is characterized in that: The guide member (307) is fixedly connected to the top end of the side surface of the connecting vertical plate (204).

6. The positive and negative integrated multifunctional pump conveying device for easy loading according to claim 1 is characterized in that: A discharge end delivery pipe is arranged at the bottom of the delivery pump housing (1).

7. The positive and negative integrated multifunctional pump conveying device for easy loading according to claim 2 is characterized in that: The connecting upright plate (204) is connected to the right side of the telescopic pipe (203), and the connecting upright plate (204) is slidably connected to the surface of the inner feeding pipe (202).

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