CN213016776U - Medical chemical screw sludge pump alarm device - Google Patents

Abstract

The utility model discloses a pharmaceutical chemical industry screw sludge pump alarm device, including the protection casing, establish at the base of its bottom, install at two sets of temperature sensor of protection casing inner chamber roof and install the audible-visual annunciator on the protection casing roof, the roof of protection casing inner chamber is opened there is the shifting chute, and still holds two sets of dust removers in the protection casing inner chamber, and is two sets of all install first fan in the dust remover, and the fixed welding of diapire of dust remover has the air guide mouth of pipe that the opening narrows, two sets of intake pipes of fixedly connected with and two sets of outlet ducts respectively on the both sides of protection casing lateral wall. This pharmaceutical chemical screw sludge pump alarm device through having set up intake pipe, outlet duct, second fan and heating wire, makes the work of the part in intake pipe and the outlet duct can be with hot-air insufflation protection casing in to make hot-air follow the outlet duct discharge, thereby dry the environment in the protection casing, avoid moist environment to damage sludge pump.

Description

Medical chemical screw sludge pump alarm device

Technical Field

The utility model belongs to the technical field of pharmaceutical chemical industry, concretely relates to pharmaceutical chemical industry screw sludge pump alarm device.

Background

The pharmaceutical and chemical industry is a discipline which is established on the basis of chemistry and biology and is used for researching the structure and the activity of a medicament. The research content relates to discovery, modification and optimization of lead compounds, the action mechanism of the medicine and the physiologically active substance is revealed from the molecular level, and the metabolic process of the medicine and the physiologically active substance in the body is researched.

In a pharmaceutical and chemical plant, a screw sludge pump is often used for cleaning impurities such as sludge in a sewer. However, the existing screw sludge pump usually works in a humid environment, so that a motor of the sludge pump can be damaged due to dampness; meanwhile, the surface of the sludge pump needs to be cleaned manually, and manpower is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pharmaceutical chemical screw sludge pump alarm device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pharmaceutical chemical industry screw sludge pump alarm device, includes the protection casing, establishes the base in its bottom, installs at two sets of temperature sensor of protection casing inner chamber roof and installs the audible-visual annunciator on the protection casing roof, the roof of protection casing inner chamber is opened there is the shifting chute, and still holds two sets of dust removers in the protection casing inner chamber, and is two sets of all install first fan in the dust remover, and the fixed welding of diapire of dust remover has the air guide mouth of pipe that the opening narrows, two sets of intake pipes of fixedly connected with and two sets of outlet ducts respectively on the both sides of protection casing lateral wall, base wherein one side is opened has the mounting hole that passes its lateral wall, the inside wall of mounting hole is fixed.

Preferably, the both sides of protection casing diapire are opened and are had two sets of symmetries in the groove of accomodating of its both sides, and every roof of accomodating the groove all welds the electric putter with the roof welded fastening of base, the diapire of protection casing is laminated completely with the roof of base.

Preferably, a screw rod, a stepping motor which is in transmission connection with the screw rod and welded on the inner side wall of the moving groove and an adjusting block which is penetrated by the screw rod along the horizontal direction are arranged in the inner cavity of the moving groove, and one side of the screw rod, which is far away from the stepping motor, is in rotating connection with the inner side wall of the moving groove.

Preferably, the inner cavity of the moving groove is horizontally provided with a limiting rod which is parallel to the screw rod and penetrates through two sides of the adjusting block, and two ends of the limiting rod are respectively bonded and fixed with two sides of the inner side wall of the moving groove.

Preferably, the air inlet pipe and the air outlet pipe penetrate through the protective cover and are fixedly bonded with the protective cover, the air inlet pipe and the air outlet pipe are communicated with the inner cavity of the protective cover, the second fan and the heating wire are installed in the air inlet pipe, and the second fan is installed in the air outlet pipe.

Preferably, the dust screens are installed on the sides, away from the protective cover, of the inner cavities of the air inlet pipe and the air outlet pipe, and the electromagnetic valves for controlling the opening and the closing of the air inlet pipe and the air outlet pipe are installed on the dust screens.

The utility model discloses a technological effect and advantage: according to the alarm device for the pharmaceutical chemical screw sludge pump, the air inlet pipe, the air outlet pipe, the second fan and the heating wire are arranged, so that hot air can be blown into the protective cover by the working of components in the air inlet pipe and the air outlet pipe, and the hot air is discharged from the air outlet pipe, so that the environment in the protective cover is dried, and the sludge pump is prevented from being damaged by a damp environment; through having set up step motor, the lead screw, the regulating block, the gag lever post, dust remover and first fan, make two sets of first fan work can constantly blow the air to the sludge pump, the position of the adjustable two sets of dust removers of step motor work to be convenient for cool down the sludge pump, if need remove dust for the sludge pump surface, still can drive two sets of electric putter extensions, make protection casing and base separation, can utilize the work of two sets of first fans to remove dust like this, the manpower has been saved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a circuit diagram of the present invention;

FIG. 3 is a vertical cross-sectional view of the shield of FIG. 1 taken along A-A of the present invention;

FIG. 4 is a vertical cross-sectional view of the shield of FIG. 1 taken along the direction B-B in accordance with the present invention;

fig. 5 is a horizontal sectional view of the intake pipe of the present invention;

fig. 6 is a vertical sectional view of the dust collector of the present invention.

In the figure: the device comprises a protective cover 1, a base 2, a containing groove 3, an electric push rod 4, a temperature sensor 5, an audible and visual alarm 6, a moving groove 7, a stepping motor 8, a lead screw 9, an adjusting block 10, a limiting rod 11, a dust remover 12, a first fan 13, an air guide pipe opening 14, an air inlet pipe 15, an air outlet pipe 16, a second fan 17, an electric heating wire 18, a dust screen 19, an electromagnetic valve 20, a mounting hole 21 and a sponge ring 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a pharmaceutical and chemical screw sludge pump alarm device as shown in figures 1-6, which comprises a protective cover 1, a base 2 arranged at the bottom of the protective cover, two groups of temperature sensors 5 arranged on the top wall of an inner cavity of the protective cover 1 and an audible and visual alarm 6 arranged on the top wall of the protective cover 1, wherein the type of the temperature sensors 5 can be pt100, a group of PLC (the type of the PLC can be S7-200) is also arranged on the top wall of the protective cover 1, the temperature sensors 5 and the audible and visual alarm 6 are both electrically connected with the PLC, a moving groove 7 is arranged on the top wall of the inner cavity of the protective cover 1, two groups of dust collectors 12 are also accommodated in the inner cavity of the protective cover 1, a first fan 13 is arranged in the two groups of dust collectors 12, an air guide 14 with a narrowed opening is fixedly welded on the bottom wall of the dust collectors 12, two groups of air inlet pipes 15 and two, one side of the base 2 is provided with a mounting hole 21 penetrating through the side wall of the base, a sponge ring 22 is fixedly bonded on the inner side wall of the mounting hole 21, and the sponge ring 22 can play a certain water absorption role, so that water in the outside air is absorbed by the sponge ring 22 to a certain extent, and a sludge pump is protected.

Specifically, the both sides of 1 diapire of protection casing are opened and are had two sets of symmetries in the groove 3 of accomodating of its both sides, and every roof of accomodating groove 3 of group all welds the electric putter 4 with the roof welded fastening of base 2, the diapire of protection casing 1 is laminated completely with the roof of base 2, and when two sets of electric putter 4 shrink to the shortest, it drives 2 roofs of base and laminates mutually with 1 diapire of protection casing.

Specifically, be equipped with lead screw 9 in the moving chute 7 inner chamber, be connected and weld step motor 8 on 7 inside walls of moving chute and the regulating block 10 that is passed along the horizontal direction by lead screw 9 with the lead screw 9 transmission, one side that step motor 8 was kept away from to lead screw 9 rotates with the inside wall of moving chute 7 to be connected, and the roof of two sets of dust remover 12 all with the bottom welded fastening of regulating block 10.

Specifically, still the level is provided with the gag lever post 11 that is parallel to each other and passes regulating block 10 both sides with lead screw 9 in the moving chute 7 inner chamber, the both ends of gag lever post 11 are fixed with the both sides bonding of moving chute 7 inside wall respectively, and the gag lever post 11 that sets up can make regulating block 10 more stable at the removal in-process.

Specifically, the air inlet pipe 15 and the air outlet pipe 16 penetrate through the protective cover 1 and are fixedly bonded with the protective cover 1, the air inlet pipe 15 and the air outlet pipe 16 are communicated with the inner cavity of the protective cover 1, the air inlet pipe 15 is internally provided with a second fan 17 and a heating wire 18, and the air outlet pipe 16 is internally provided with a second fan 17.

Specifically, dust screens 19 are installed on the inner cavities of the air inlet pipe 15 and the air outlet pipe 16 and on the sides far away from the protective cover 1, electromagnetic valves 20 for controlling the opening and closing of the dust screens are installed on the dust screens, and the two sets of dust screens 19 are respectively bonded and fixed with the inner side walls of the air inlet pipe 15 and the air outlet pipe 16.

The using method comprises the following steps: when the medical chemical screw sludge pump alarm device is installed, a crankshaft of a motor on the sludge pump penetrates through an installation hole 21, then the crankshaft is connected with other components, then the sludge pump can start to work, if the working environment of the sludge pump is humid, electromagnetic valves 20 on an air inlet pipe 15 and an air outlet pipe 16 need to be opened, so that the components in the air inlet pipe 15 and the air outlet pipe 16 work, wherein a second fan 17 in the air inlet pipe 15 works to suck outside air into a protective cover 1, the second fan 17 in the air outlet pipe 16 works to discharge the air in the protective cover 1 to an outside electric heating wire, and an air 18 works to heat the air (the temperature is not higher than 25 ℃), so that the hot air is continuously sent into the protective cover 1, and the hot air is discharged from the air outlet pipe 16; if the sludge pump does not work in a humid environment, the two groups of first fans 13 can be driven to work, outside air is sucked into the two groups of dust collectors 12 and blown to the motors of the sludge pump below the dust collectors through the two groups of air guide pipe orifices 14, so that heat is dissipated to the motors, the stepping motors 8 can be driven to work to drive the lead screws 9 to operate, the adjusting blocks 10 can operate to adjust the directions of the two groups of dust collectors 12, and the heat dissipation range is larger; two sets of temperature sensor 5 real-time detection protection casing 1 interior temperature, if the temperature is higher than 60 degrees centigrade (or other appointed temperatures), then its transmission signal of telecommunication to PLC board (not drawn in the picture), the work of PLC board redrive audible-visual annunciator 6 reports to the police, thereby remind personnel's sludge pump overheated, personnel can drive two sets of electric putter 4 extensions this moment and drive protection casing 1 and base 2 separation, make the heat more fast dispel away, under this state, two sets of first fan 13 work can also play the effect of removing dust for sludge pump surface (first fan 13, second fan 17 and heating wire 18 all with external power electric connection, in order to guarantee its continuous work).

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a pharmaceutical chemical industry screw sludge pump alarm device, includes protection casing (1), establishes base (2) in its bottom, installs two sets of temperature sensor (5) at protection casing (1) inner chamber roof and installs audible-visual annunciator (6) on protection casing (1) roof, its characterized in that: the roof of protection casing (1) inner chamber is opened there is shifting chute (7), and still holds two sets of dust remover (12) in protection casing (1) inner chamber, and is two sets of all install first fan (13) in dust remover (12), and the fixed welding of diapire of dust remover (12) has air guide mouth of pipe (14) that the opening narrows, two sets of intake pipe (15) of fixedly connected with and two sets of outlet duct (16) respectively on the both sides of protection casing (1) lateral wall, base (2) wherein one side is opened has mounting hole (21) of passing its lateral wall, the inside wall of mounting hole (21) is fixed to bond has sponge circle (22).

2. The pharmaceutical chemical screw sludge pump alarm device of claim 1, which is characterized in that: the both sides of protection casing (1) diapire are opened and are had two sets of symmetries and accomodate groove (3) in its both sides, and the roof that the groove (3) were accomodate to every group all welds electric putter (4) with the roof welded fastening of base (2), the diapire of protection casing (1) is laminated completely with the roof of base (2).

3. The pharmaceutical chemical screw sludge pump alarm device of claim 1, which is characterized in that: be equipped with lead screw (9), be connected and weld step motor (8) on shifting chute (7) inside wall and by adjusting block (10) that lead screw (9) passed along the horizontal direction with lead screw (9) transmission in shifting chute (7) inner chamber, one side that step motor (8) were kept away from in lead screw (9) is connected with the inside wall rotation of shifting chute (7).

4. The pharmaceutical chemical screw sludge pump alarm device of claim 3, wherein: and limiting rods (11) which are parallel to the screw rod (9) and penetrate through two sides of the adjusting block (10) are horizontally arranged in the inner cavity of the moving groove (7), and two ends of each limiting rod (11) are respectively bonded and fixed with two sides of the inner side wall of the moving groove (7).

5. The pharmaceutical chemical screw sludge pump alarm device of claim 1, which is characterized in that: the air inlet pipe (15) and the air outlet pipe (16) penetrate through the protective cover (1) and are fixedly bonded with the protective cover (1), the air inlet pipe (15) and the air outlet pipe (16) are communicated with the inner cavity of the protective cover (1), the air inlet pipe (15) is internally provided with a second fan (17) and an electric heating wire (18), and the air outlet pipe (16) is internally provided with the second fan (17).

6. The pharmaceutical chemical screw sludge pump alarm device of claim 5, wherein: dust screens (19) are installed on one sides of the inner cavities of the air inlet pipe (15) and the air outlet pipe (16) far away from the protective cover (1), and electromagnetic valves (20) for controlling the opening and the closing of the dust screens are installed on the dust screens and the air outlet pipe.

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