CN215641111U

CN215641111U - Content detection equipment is used in potassium cyanide production

Info

Publication number: CN215641111U
Application number: CN202121581166.9U
Authority: CN
Inventors: 金华洪; 孙长银; 马新全; 刘建成; 左月霞
Original assignee: Huai'an Huazhou Electronic & Electric Appliance Co ltd
Current assignee: Huai'an Huazhou Electronic & Electric Appliance Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-01-25
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses content detection equipment for potassium cyanide production, which comprises a shell, wherein an air pump is fixed on the inner wall of one side of the shell, the air inlet end of the air pump is connected with an air inlet pipe, the air inlet pipe is inserted into the side wall of the shell and extends to the outside of the shell, one end, located outside the shell, of the air inlet pipe is connected with an upper air inlet pipe and a lower air inlet pipe, the ends, far away from the air inlet pipe, of the upper air inlet pipe and the lower air inlet pipe are both connected with an air inlet, the upper air inlet pipe and the lower air inlet pipe are both provided with electromagnetic valves, the air outlet pipe of the air pump is connected with a filter box, the side wall, far away from the air pump, of the filter box is connected with a first connecting pipe, and the first connecting pipe is connected with a detector. The utility model can collect gases with different heights to mix and detect, can comprehensively detect the air in a production workshop, and is matched with the U-shaped connecting pipe to absorb harmful substances in the detected waste gas, thereby being more environment-friendly.

Description

Content detection equipment is used in potassium cyanide production

Technical Field

The utility model relates to the technical field of potassium cyanide production, in particular to content detection equipment for potassium cyanide production.

Background

Potassium cyanide is an inorganic compound with a chemical formula of KCN, is white spherical hard block, granular or crystalline powder in appearance, and is extremely toxic. Deliquescing in humid air and giving off traces of hydrogen cyanide gas. Compared with sodium cyanide, potassium cyanide has the advantages of high conductivity, fine plating layer and the like during electroplating, and is used for extracting gold and silver by ore flotation; producing organic nitriles; analytical chemistry was used as a reagent. KCN volatilizes trace components in the air in the production process, and the KCN is extremely toxic and can be killed by 1mg, so that the KCN in the air needs to be detected in the production process of the KCN.

Through the retrieval, chinese patent application number is CN 201710926809.0's patent, discloses an intellectual detection system device for dangerous chemical production field, including device casing, second installation cavity, third installation cavity, fourth installation cavity and first installation cavity, the access door is installed through the hinge on the surface of device casing, device casing surface mounting between gas outlet and the air inlet has ion sensor, the universal wheel is installed to the bottom of device casing, the internally mounted of first installation cavity has the fan, rose box and detection case are installed respectively through installing support and mount pad to the inside of second installation cavity. The intelligent detection device applied to the field of dangerous chemical production in the patent has the following defects: since the molecular mass of KCN is different from that of air, the position of the volatilized KCN gas near the earth's surface and the concentration in the midair are different, the apparatus cannot uniformly collect the detection gas.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides content detection equipment for potassium cyanide production.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a content detection equipment is used in potassium cyanide production, which comprises an outer shell, one side inner wall of shell is fixed with the air pump, and the inlet end of air pump is connected with the intake pipe, and the intake pipe pegs graft in the lateral wall of shell and extend to the outside of shell, the intake pipe is located the outside one end of shell and is connected with the upper tube of admitting air and admits air the low tube, and the one end that the intake pipe was kept away from to the upper tube of admitting air up, and admit air the low tube and keep away from the one end of intake pipe down, and admit air the upper tube and admit air the low tube and keep away from the one end of intake pipe and all be connected with the air inlet, and admit air the upper tube and admit air the low tube and all install the solenoid valve, and the outlet duct of air pump is connected with the filter box, and one side lateral wall that the air pump was kept away from to the filter box is connected with connecting pipe, and connecting pipe of detector, and the waste gas union coupling of detector has the U-shaped connecting pipe.

Furthermore, a fixed rod is welded at one end, close to the air pump, of the side wall in the filter box, the fixed rod is rotatably connected with a fan, and the fan is over against an outlet of an air outlet pipe of the air pump.

Furthermore, a filter plate is clamped on one side, close to the detector, of the inner wall of the filter box.

Further, the one end that the detector was kept away from to U-shaped connecting pipe is connected with the blast pipe, and the blast pipe cup joints the outer wall at the shell, and the blast pipe extends to the outside of shell, and all is provided with the rubber sleeve between the exhaust pipe of U-shaped connecting pipe and detector and the blast pipe and is connected, and is equipped with the KCN absorption liquid in the U-shaped connecting pipe.

Furthermore, the position that shell inner wall lower surface is located the detector below is provided with the hair-dryer, and the position that shell inner wall upper surface is located the detector top has seted up a plurality of ventilation hole, and the position that shell inner wall is located between detector and the hair-dryer is provided with the drying plate.

Further, shell inner wall upper surface is provided with temperature sensor and humidity transducer, and the outer wall of shell installs control panel, and is connected with the controller between detector and the control panel, and the lateral wall that the shell is located the control panel place is provided with the access door, reads the testing result of detector through setting up control panel, reads the inside temperature and humidity of equipment simultaneously, is convenient for monitor the change of detecting environment.

Further, one-way pneumatic valve is installed to the blast pipe inner wall, and one-way pneumatic valve is including the valve wall, and the one end welding that the valve wall inner wall is close to the U-shaped connecting pipe has the fixed plate, and the lateral wall of fixed plate is fixed with compression spring, and compression spring keeps away from the one end of fixed plate and is fixed with the baffle, and the position that the valve wall inner wall is located between fixed plate and the baffle is fixed with the retaining ring, make the gas through the U-shaped connecting pipe discharge through one-way pneumatic valve through setting up one-way pneumatic valve, and during external gas can't get into the U-shaped connecting pipe, play isolated outside air's effect.

The utility model has the beneficial effects that:

1. through setting up the device that admits air the top tube and admit air the low tube, when detecting the air in the workshop, start the air pump, admit air from admitting air top tube and the low tube both ends of admitting air respectively, make the device can collect not co-altitude gas, the fan of the gaseous impact filter box that gets into, make the fan rotate, promote gas mixing, the filter plate plays the effect of impurity in the filtered air, improve the accuracy that detects, simultaneously through the switch of control solenoid valve, can detect the gas of the top tube that admits air or the low tube that admits air alone.

2. Through the device that sets up the U-shaped connecting pipe, get into the U-shaped connecting pipe after the gaseous discharge that has detected, KCN in the gas is absorbed by the KCN absorption liquid, reduces the gaseous toxicity nature of exhaust, and the U-shaped connecting pipe passes through rubber sleeve fixed connection, is convenient for take off the clearance.

3. Through the device that sets up drying plate and hair-dryer, make the hair-dryer blow to the detector outside, promote the air flow, play the cooling effect, prevent that the long-term work of detector from generating heat and causing the accuracy that the machine harm influences the detection.

Drawings

FIG. 1 is a schematic structural diagram of a content detection device for potassium cyanide production according to the present invention;

FIG. 2 is a schematic structural view showing the appearance of a content detection apparatus for potassium cyanide production according to the present invention;

fig. 3 is a schematic structural diagram of a one-way air valve of the content detection device for potassium cyanide production according to the present invention.

In the figure: the air conditioner comprises a shell 1, an air inlet 2, an air inlet 3, an upper air inlet pipe 4, an electromagnetic valve 5, an air inlet pipe 6, a lower air inlet pipe 6, an air pump 7, a drying plate 8, a fan 9, a filter plate 10, a filter box 11, a blower 12, a U-shaped connecting pipe 13, a one-way air valve 14, a rubber sleeve 15, a detector 16, a vent hole 17, a temperature sensor 18, a humidity sensor 19, a control panel 20, an access door 21, a fixing plate 22, a compression spring 23, a check ring 24, a baffle 25 and a valve wall 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1-3, a content detection device for potassium cyanide production comprises a housing 1, an air pump 7 fixed on the inner wall of one side of the housing 1, and the air inlet end of the air pump 7 is connected with an air inlet pipe 5, the air inlet pipe 5 is inserted in the side wall of the shell 1 and extends to the outside of the shell 1, one end of the air inlet pipe 5 positioned outside the shell 1 is connected with an upper air inlet pipe 3 and a lower air inlet pipe 6, and one end of the upper air inlet pipe 3 far away from the air inlet pipe 5 faces upwards, one end of the lower air inlet pipe 6 far away from the air inlet pipe 5 faces downwards, and the ends of the upper air inlet pipe 3 and the lower air inlet pipe 6 far away from the air inlet pipe 5 are both connected with an air inlet 2, the upper air inlet pipe 3 and the lower air inlet pipe 6 are both provided with an electromagnetic valve 4, and the air outlet pipe of the air pump 7 is connected with a filter box 11, the side wall of one side of the filter box 11 far away from the air pump 7 is connected with a first connecting pipe, and a detector 16 is connected to the connection pipe, and a U-shaped connection pipe 13 is connected to an exhaust gas pipe of the detector 16.

Wherein, the one end welding that the inside lateral wall of filter box 11 is close to air pump 7 has the dead lever, and the dead lever rotates and is connected with fan 9, and fan 9 is just to the export of the outlet duct of air pump 7.

Wherein, a filter plate 10 is clamped on one side of the inner wall of the filter box 11 close to the detector 16.

Wherein, shell 1 inner wall upper surface is provided with temperature sensor 18 and humidity transducer 19, and the outer wall of shell 1 installs control panel 20, and is connected with the controller between detector 16 and the control panel 20, and the lateral wall that shell 1 is located control panel 20 place is provided with access door 21, reads the testing result of detector 16 through setting up control panel 20, reads the inside temperature and humidity of equipment simultaneously, is convenient for monitor the change of detecting environment.

The working principle of the embodiment is as follows: when detecting the air in the workshop, start air pump 7, admit air from admitting air upper tube 3 and the lower pipe 6 both ends of admitting air respectively, make the device can collect not co-altitude gas, the gaseous fan 9 of filter box 11 of impact of the entering makes fan 9 rotate, promote gaseous misce bene, filter plate 10 plays the effect of impurity in the filtered air, improve the accuracy that detects, simultaneously through the switch of control solenoid valve 4, can detect the gas of admitting air upper tube 3 or the lower pipe 6 that admits air alone.

Example 2

Referring to fig. 1-3, a content detection device for potassium cyanide production, the embodiment is different from embodiment 1 in that an exhaust pipe is connected to one end of a U-shaped connecting pipe 13 away from a detector 16, the exhaust pipe is sleeved on the outer wall of a housing 1, the exhaust pipe extends to the outside of the housing 1, rubber sleeves 15 are arranged between the U-shaped connecting pipe 13 and an exhaust pipe of the detector 16 to connect the U-shaped connecting pipe 13 and the exhaust pipe, and a KCN absorption liquid is filled in the U-shaped connecting pipe 13.

The working principle of the embodiment is as follows: when the detected gas is discharged, the gas enters the U-shaped connecting pipe 13, KCN in the gas is absorbed by KCN absorption liquid, the toxicity of the discharged gas is reduced, and the U-shaped connecting pipe 13 is fixedly connected through the rubber sleeve 15, so that the gas is convenient to take down and clean.

In the description of this patent, it is to be understood that the terms "one end," "top," "middle," "lower," "upper," "side," "inner," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered limiting of the patent.

In this patent, unless expressly stated or limited otherwise, the terms "mounted," "disposed," "connected," "secured," "welded," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A content detection device for potassium cyanide production comprises a shell (1), wherein an air pump (7) is fixed on the inner wall of one side of the shell (1), the air inlet end of the air pump (7) is connected with an air inlet pipe (5), the air inlet pipe (5) is inserted into the side wall of the shell (1) and extends to the outside of the shell (1), the content detection device is characterized in that one end, located outside the shell (1), of the air inlet pipe (5) is connected with an air inlet upper pipe (3) and an air inlet lower pipe (6), one end, far away from the air inlet pipe (5), of the air inlet upper pipe (3) faces upwards, one end, far away from the air inlet pipe (5), of the air inlet lower pipe (6) faces downwards, one ends, far away from the air inlet pipe (5), of the air inlet upper pipe (3) and the air inlet lower pipe (6) are both provided with an electromagnetic valve (4), and an air outlet pipe of the air pump (7) is connected with a filter box (11), and the side wall of one side of the filter box (11) far away from the air pump (7) is connected with a first connecting pipe, the first connecting pipe is connected with a detector (16), and an exhaust pipe of the detector (16) is connected with a U-shaped connecting pipe (13).

2. The content detection equipment for potassium cyanide production according to claim 1, wherein a fixing rod is welded to one end of the inner side wall of the filter box (11) close to the air pump (7), the fixing rod is rotatably connected with the fan (9), and the fan (9) is opposite to the outlet of the air outlet pipe of the air pump (7).

3. The content detection equipment for potassium cyanide production according to claim 1, wherein a filter plate (10) is clamped on one side of the inner wall of the filter box (11) close to the detector (16).

4. The content detection equipment for potassium cyanide production according to claim 1, wherein an exhaust pipe is connected to one end of the U-shaped connecting pipe (13) far away from the detector (16), the exhaust pipe is sleeved on the outer wall of the casing (1), the exhaust pipe extends to the outside of the casing (1), rubber sleeves (15) are arranged between the exhaust pipe and the exhaust pipe of the detector (16) and between the U-shaped connecting pipe (13), and KCN absorption liquid is filled in the U-shaped connecting pipe (13).

5. The content detection equipment for potassium cyanide production according to claim 1, wherein a blower (12) is arranged at a position below the detector (16) on the lower surface of the inner wall of the housing (1), a plurality of vent holes (17) are formed at a position above the detector (16) on the upper surface of the inner wall of the housing (1), and a drying plate (8) is arranged at a position between the detector (16) and the blower (12) on the inner wall of the housing (1).

6. The content detection equipment for potassium cyanide production according to claim 1, wherein a temperature sensor (18) and a humidity sensor (19) are arranged on the upper surface of the inner wall of the housing (1), a control panel (20) is installed on the outer wall of the housing (1), a controller is connected between the detector (16) and the control panel (20), and an access door (21) is arranged on the side wall of the housing (1) where the control panel (20) is located.

7. The content detection equipment for potassium cyanide production according to claim 4, wherein the one-way air valve (14) is installed on the inner wall of the exhaust pipe, the one-way air valve (14) comprises a valve wall (26), a fixing plate (22) is welded at one end, close to the U-shaped connecting pipe (13), of the inner wall of the valve wall (26), a compression spring (23) is fixed on the side wall of the fixing plate (22), a baffle plate (25) is fixed at one end, far away from the fixing plate (22), of the compression spring (23), and a retainer ring (24) is fixed at a position, located between the fixing plate (22) and the baffle plate (25), of the inner wall of the valve wall (26).