CN218297704U - Contain sulphur waste liquid holding vessel convenient to sample - Google Patents

Abstract

The utility model belongs to the technical field of the waste liquid sample, a contain sulphur waste liquid holding vessel convenient to sample is provided, including box and collection mechanism, be provided with the sample groove in the box, the one end of collecting the mechanism runs through the lateral wall of box and the lateral wall of sample groove in proper order, and the sample groove is including sample chamber and transition chamber, the sample intracavity is equipped with a plurality of samplers along vertical direction, and a plurality of samplers correspond the different layers that contain the sulphur waste liquid respectively, and are equipped with the inlet in the intercommunication box on the sampler barrel, and the inlet is opened and close through valve component control, and the sampler barrel passes through liquid outlet and transition chamber intercommunication, is equipped with the check valve in the liquid outlet, and the direction of opening of check valve is for by sampler barrel to transition chamber, and the one end of collecting the mechanism is stretched into the transition intracavity and is rather than the intercommunication. This practicality can conveniently be taken a sample to the sample of different layers of waste liquid through the setting of the sampler barrel of a plurality of vertical ranges, combines the setting of transition chamber, collection mechanism and valve member, can conveniently take a sample, and can avoid the waste liquid to appear revealing in the sampling process.

Description

Sulfur-containing waste liquid storage tank convenient for sampling

Technical Field

The utility model relates to a waste liquid sampling technical field, concretely relates to contain sulphur waste liquid holding vessel convenient to sample.

Background

Can generate some sulphur waste liquids to sulfur cream, sulphur sediment purification treatment in-process at present, the direct emission of waste liquid can cause certain influence to human health and environment, consequently need use storage device to store it, for the convenience follow-up aassessment to the sulphur waste liquid that contains handles, generally need carry out sample detection to it to take corresponding purification measure to carry out purification treatment.

However, most of the existing storage devices directly open the sealing covers of the storage devices for sampling, so that the sulfur-containing waste liquid leaks and is polluted, and the sulfur-containing waste liquid can be layered after being stored for a long time, so that the concentration and the components of different layers have certain difference, the detection result is inaccurate, and the subsequent purification treatment is influenced.

SUMMERY OF THE UTILITY MODEL

To the technical problem among the prior art, the utility model provides a contain sulphur waste liquid holding vessel convenient to sample, including box and collection mechanism, be provided with the sample cell in the box, the one end of collecting the mechanism runs through the lateral wall of box and the lateral wall of sample cell in proper order, and communicates with the position that the sample cell is close to the bottom, the sample cell is including sample chamber and transition chamber, the sample intracavity is equipped with a plurality of samplers along vertical direction, and a plurality of samplers correspond the different layers that contain the sulphur waste liquid respectively, just be equipped with the inlet in the intercommunication box on the sampler, the inlet is opened and close through valve component control, the sampler passes through liquid outlet and transition chamber intercommunication, be equipped with the check valve in the liquid outlet, the direction of opening of check valve is by sampler to transition chamber, the one end of collecting the mechanism stretches into the transition intracavity and communicates rather than.

Furthermore, the valve component includes the metering valve and controls the switch that the metering valve opened and close, the metering valve is installed in the liquid inlet, the switch is installed on the box outer wall, and is a plurality of the switch is arranged along vertical direction in proper order.

Further, it includes connecting pipe, solid fixed cylinder and negative pressure subassembly to collect the mechanism, connecting pipe one end runs through the lateral wall of box and the lateral wall of transition chamber, two first connecting holes have been seted up at connecting pipe one side interval, and two first connecting holes communicate with transition chamber and box outside respectively, gu fixed cylinder slidable mounting is in the connecting pipe, gu be equipped with the second connecting hole on the fixed cylinder lateral wall, negative pressure subassembly is connected with solid fixed cylinder, negative pressure subassembly is used for changing gu fixed cylinder and external pressure value, all be equipped with first pressure control valve in first connecting hole and the second connecting hole, work as during the pressure value inequality of first pressure control valve both sides, first connecting hole and second connecting hole are opened, otherwise then close.

Furthermore, the negative pressure assembly comprises a piston, a piston rod and a handle, the piston is connected with the fixed cylinder in a sliding and sealing mode, one end of the piston rod is fixedly connected with the piston, the other end of the piston rod is connected with the handle, and the handle is located outside the fixed cylinder.

Furthermore, a measuring range size line is arranged on the piston rod.

Furthermore, two sliding grooves are symmetrically formed in the inner wall of the connecting pipe along the axis direction, two sliding blocks corresponding to the two sliding grooves are arranged on the outer wall of the fixed cylinder, and the sliding blocks are slidably mounted in the sliding grooves.

Further, be equipped with two draw-in grooves along the axis direction in the spout, be equipped with on the slider with draw-in groove complex buckle, work as during buckle and the draw-in groove that is located the inside transition chamber cooperate, the second connecting hole is located the first connecting hole intercommunication of transition intracavity with the connecting pipe, work as during buckle and another draw-in groove cooperate, the second connecting hole communicates with the first connecting hole that is located the box body outside.

Has the beneficial effects that:

1. the utility model discloses in, the setting of a sampling section of thick bamboo through a plurality of vertical arrangements, can conveniently contain the sample of sulphur waste liquid to the different layers, combine the transition chamber, collect the setting of mechanism and valve member, need not to open the sealed lid of holding vessel, directly utilize and collect the mechanism and carry out the sample operation, make sample operation convenient and fast, also can avoid simultaneously containing sulphur waste liquid to appear revealing and polluting in the sampling process, specifically open the sampling section of thick bamboo that corresponds the layer through the valve member, contain sulphur waste liquid and get into the collecting vessel by the box, and get into the transition intracavity from the liquid outlet, draw through the sulphur waste liquid of collecting mechanism in to the transition intracavity, at this in-process because the setting of valve member, after reaching the dose of sample, can close the inlet, avoid the interior sulphur waste liquid of box to get into the sampling section of thick bamboo, through the setting of check valve, can avoid the interior sulphur waste liquid of containing of transition chamber to flow back to the collecting vessel, avoid the mixing of the sulphur waste liquid of different layers, the dose of also can the primary definite sample simultaneously.

2. The utility model discloses in, through the setting of metering valve and switch, can tentatively confirm the dose that gets into the interior sulphur waste liquid that contains of sampler barrel, combine the setting that different layers of switches were arranged in proper order along vertical direction, can conveniently open different sampler barrels, ensure the accuracy of stratified sampling.

3. The utility model discloses in, through the connecting pipe, the setting of solid fixed cylinder and negative pressure subassembly, can conveniently contain the sample of sulphur waste liquid, further avoid containing sulphur waste liquid and leak, specifically when not needing the sample, negative pressure subassembly is out of work, the internal and external pressure of two first connecting holes equals, first pressure control valve is in the closed condition, even take out solid fixed cylinder completely this moment, the waste material can not leak yet, when needing the sample, at first with the first connecting hole intercommunication of second connecting hole and transition intracavity, then open negative pressure subassembly, make solid fixed cylinder internal pressure reduce, thereby open second connecting hole and first connecting hole, contain sulphur waste liquid this moment and get into solid fixed cylinder in, close negative pressure subassembly after the sample is accomplished, first connecting hole and second connecting hole reach balanced closed once more because of internal and external pressure this moment, slide solid fixed cylinder after that, make second connecting hole and the first connecting hole intercommunication outside the box, open negative pressure subassembly at last, increase solid fixed cylinder internal pressure, will contain sulphur waste liquid discharge.

4. In the utility model, the pressure value in the fixed cylinder can be conveniently and rapidly changed through the arrangement of the piston, the piston rod and the handle, particularly, when the piston rod drives the piston to slide towards one side of the handle, the internal pressure value of the fixed cylinder is reduced, and when the piston slides towards the other direction, the internal pressure value of the fixed cylinder is increased; and the sampled value can be accurately confirmed by combining the arrangement of the range size line.

5. In the utility model, the sliding direction of the fixed cylinder can be ensured through the matching arrangement of the two sliding grooves and the sliding block, and meanwhile, the second connecting hole can be conveniently communicated with the first connecting hole; the cooperation setting that combines two draw-in grooves and buckle can further make things convenient for second connecting hole and first connecting hole intercommunication, breaks away from the connecting pipe when can avoiding the solid fixed cylinder to slide simultaneously.

Drawings

Fig. 1 is a sectional view of the overall installation structure of the present invention.

Fig. 2 is a detailed schematic diagram of a location a in fig. 1.

Fig. 3 is a detailed structural diagram at B in fig. 2.

Fig. 4 is a sectional view of the mounting structure of the sliding block and the sliding groove in a state of the present invention.

Fig. 5 is a sectional view of the mounting structure of the sliding block and the sliding chute in another state of the present invention.

Fig. 6 is a detailed structural diagram at C in fig. 4.

Fig. 7 is a detailed structural diagram at D in fig. 4.

Reference numerals: 1. a box body; 2. a collection mechanism; 21. a connecting pipe; 211. a first connection hole; 212. a chute; 22. a fixed cylinder; 221. a second connection hole; 222. a slider; 23. a negative pressure assembly; 231. a piston; 232. a piston rod; 233. a handle; 3. a transition chamber; 31. a liquid discharge port; 311. a second pressure control valve; 4. a sampling tube; 41. a liquid inlet; 42. a liquid outlet; 5. a one-way valve; 6. a metering valve; 7. a first pressure control valve; 8. a card slot; 9. and (6) buckling.

Detailed Description

In the following, the technical solutions in the embodiments of the present invention are clearly and completely described with reference to the 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 the skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a contain sulphur waste liquid holding vessel convenient to sample, as shown in figure 1, figure 2, including box 1 and collection mechanism 2, be provided with the sample groove in the box 1, the one end of collecting mechanism 2 runs through the lateral wall of box 1 and the lateral wall of sample groove in proper order, and the position intercommunication that is close to the bottom with the sample groove, the sample groove is including sample chamber and transition chamber 3, be equipped with a plurality of sampler barrels 4 along vertical direction in the sample chamber, a plurality of sampler barrels 4 correspond the different layers that contain the sulphur waste liquid respectively, and the quantity of sampler barrel 4 can be confirmed according to the actual conditions who treats the sample, just be equipped with inlet 41 in the intercommunication box 1 on the sampler barrel 4, inlet 41 opens and close through valve component control, sampler barrel 4 passes through liquid outlet 42 and 3 intercommunications in the transition chamber, be equipped with check valve 5 in the liquid outlet 42, the opening direction of check valve 5 is by sampler barrel 4 to transition chamber 3, the one end of collecting mechanism 2 stretches into in the transition chamber 3 and communicates rather than.

In this embodiment, setting through the sampling tube 4 of a plurality of vertical arrangements, can be convenient to the sample of different layers of sulphur-containing waste liquid, combine transition chamber 3, collect the setting of mechanism 2 and valve member, need not to open the sealed lid of holding vessel, directly utilize and collect mechanism 2 and carry out the sample operation, make sample operation convenient and fast, also can avoid sulphur-containing waste liquid to appear revealing and polluting in the sampling process simultaneously, concrete sampling tube 4 that corresponds the layer is opened through the valve member, sulphur-containing waste liquid gets into sampling tube 4 by box 1, and get into transition chamber 3 from liquid outlet 42, draw through collecting mechanism 2 sulphur-containing waste liquid in to transition chamber 3, at this in-process because the setting of valve member, after reaching the dose of sample, can close inlet 41, avoid sulphur-containing waste liquid in the box 1 to get into sampling tube 4, through the setting of check valve 5, can avoid sulphur-containing waste liquid in transition chamber 3 to flow back to sampling tube 4, avoid the mixing of sulphur-containing waste liquid on different layers, the while also can tentatively confirm the dose of sample.

In this embodiment, preferably, as shown in fig. 1, the valve assembly includes a metering valve 6 and a switch for controlling the on-off of the metering valve 6, the metering valve 6 is installed in the liquid inlet 41, the switch is installed on the outer wall of the box body 1, and a plurality of the switches are sequentially arranged along the vertical direction.

In this embodiment, through the setting of metering valve 6 and switch, can tentatively confirm the dose that gets into the interior sulphur waste liquid that contains of sampling tube 4, combine the setting that different layers of switches arranged in proper order along vertical direction, can conveniently open different sampling tubes 4, ensure the accuracy of stratified sampling.

In this embodiment, preferably, as shown in fig. 1, fig. 2, and fig. 3, the collecting mechanism 2 includes a connecting pipe 21, a fixed cylinder 22, and a negative pressure component 23, one end of the connecting pipe 21 penetrates through a side wall of the box body 1 and a side wall of the transition chamber 3, two first connecting holes 211 are spaced at one side of the connecting pipe 21, the two first connecting holes 211 are respectively communicated with the transition chamber 3 and the outside of the box body 1, the fixed cylinder 22 is slidably installed in the connecting pipe 21, a second connecting hole 221 is formed in a side wall of the fixed cylinder 22, the negative pressure component 23 is connected to the fixed cylinder 22, the negative pressure component 23 is configured to change pressure values between the fixed cylinder 22 and the outside, the first pressure control valve 7 is disposed in each of the first connecting hole 211 and the second connecting hole 221, and when the pressure values at two sides of the first pressure control valve 7 are not equal, the first connecting hole 211 and the second connecting hole 221 are opened, and otherwise closed.

In this embodiment, through the connecting pipe 21, the setting of the fixed cylinder 22 and the negative pressure assembly 23, can make things convenient for the sample of the sulfur-containing waste liquid, further avoid the sulfur-containing waste liquid to leak, when not specifically needing the sample, the negative pressure assembly 23 is out of work, the internal and external pressure of two first connecting holes 211 equals, first pressure control valve 7 is in the closed state, even take out fixed cylinder 22 completely this moment, the waste material can not leak outward yet, when needing the sample, at first communicate second connecting hole 221 with the first connecting hole 211 in the transition chamber 3, then open negative pressure assembly 23, make fixed cylinder 22 internal pressure reduce, thereby open second connecting hole 221 and first connecting hole 211, the sulfur-containing waste liquid gets into fixed cylinder 22 this moment, close negative pressure assembly 23 after the sample is accomplished, first connecting hole 211 and second connecting hole 221 are closed because of internal and external pressure equilibrium once more this moment, then slide fixed cylinder 22, make second connecting hole 221 and the first connecting hole 211 outside the box 1 communicate, open negative pressure assembly 23 finally, increase fixed cylinder 22 internal pressure, discharge sulfur-containing waste liquid.

In this embodiment, preferably, as shown in fig. 2, the negative pressure assembly 23 includes a piston 231, a piston rod 232, and a handle 233, the piston 231 is connected with the fixed cylinder 22 in a sliding and sealing manner, one end of the piston rod 232 is fixedly connected with the piston 231, the other end is connected with the handle 233, and the handle 233 is located outside the fixed cylinder 22; the piston rod 232 is provided with a range size line.

In this embodiment, the pressure value in the fixed cylinder 22 can be conveniently and rapidly changed by the arrangement of the piston 231, the piston rod 232 and the handle 233, specifically, when the piston rod 232 drives the piston 231 to slide toward one side of the handle 233, the pressure value in the fixed cylinder 22 is reduced, and when the piston 231 slides toward the other side, the pressure value in the fixed cylinder 22 is increased; and the sampled value can be accurately confirmed by combining the arrangement of the range size line.

In this embodiment, preferably, as shown in fig. 4, 5, 6, and 7, two sliding grooves 212 are symmetrically arranged on the inner wall of the connecting pipe 21 along the axial direction, two sliding blocks 222 corresponding to the two sliding grooves 212 are arranged on the outer wall of the fixed cylinder 22, and the sliding blocks 222 are slidably mounted in the sliding grooves 212; be equipped with two draw-in grooves 8 along the axis direction in the spout 212, be equipped with on the slider 222 with draw-in groove 8 complex buckle 9, work as during buckle 9 cooperatees with the draw-in groove 8 that is located the transition chamber 3 inside, second connecting hole 221 communicates with the first connecting hole 211 that connecting pipe 21 is located the transition chamber 3, works as during buckle 9 cooperatees with another draw-in groove 8, second connecting hole 221 communicates with the first connecting hole 211 that is located the box 1 outside.

In this embodiment, the two sliding grooves 212 and the sliding blocks 222 are cooperatively arranged, so that the sliding direction of the fixed cylinder 22 can be ensured, and the second connecting hole 221 can be conveniently communicated with the first connecting hole 211; the cooperation setting that combines two draw-in grooves 8 and buckle 9 can further make things convenient for second connecting hole 221 and first connecting hole 211 intercommunication, breaks away from connecting pipe 21 when can avoiding fixed section of thick bamboo 22 to slide simultaneously.

In this embodiment, preferably, as shown in fig. 2 and fig. 3, a liquid discharge port 31 is arranged at the bottom of the transition cavity 3, a second pressure control valve 311 for opening and closing the liquid discharge port 31 is arranged in the liquid discharge port 31, the top of the transition cavity 3 is connected with a pressure plate through a telescopic cylinder, the size of the pressure plate is matched with the size of the transition cavity 3, the pressure plate is slidably connected with the inner wall of the transition cavity 3 under the action of the telescopic cylinder, the pressure in the transition cavity 3 is gradually increased by downward movement of the pressure plate until the opening pressure value of the second pressure control valve 311 is reached, at this time, the liquid discharge port 31 is opened by the second pressure control valve 311, so as to conveniently drain the residual sulfur-containing waste liquid in the transition cavity 3, in order to avoid the influence of the pressure plate moving on the first pressure control valve 7, the opening pressure value of the second pressure control valve may be set to be small as much as possible on the premise that a certain sulfur-containing waste liquid pressure can be stored in the transition cavity 3, and when the pressure plate is not moved, the second pressure control valve 311 does not open the liquid discharge port 31, when the pressure control valve moves downward, and the pressure plate moves, the pressure control valve 7 moves, and the pressure control valve is still in front of the pressure control valve 7.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims (7)

1. The utility model provides a contain sulphur waste liquid holding vessel convenient to sample, includes box (1) and collection mechanism (2), be provided with the sample groove in box (1), the one end of collecting mechanism (2) runs through the lateral wall of box (1) and the lateral wall of sample groove in proper order, and communicates with the position that the sample groove is close to the bottom, a serial communication port, the sample groove is including sample chamber and transition chamber (3), the sample intracavity is equipped with a plurality of sampler barrels (4) along vertical direction, and a plurality of sampler barrels (4) correspond the different layers that contain the sulphur waste liquid respectively, just be equipped with inlet (41) in the intercommunication box (1) on sampler barrel (4), inlet (41) are opened and close through valve component control, sampler barrel (4) communicate with transition chamber (3) through liquid outlet (42), be equipped with check valve (5) in liquid outlet (42), the direction of opening of check valve (5) is by sampler barrel (4) to transition chamber (3), the one end of collecting mechanism (2) is stretched into in transition chamber (3) and rather than the intercommunication.

2. The sulfur-containing waste liquid storage tank convenient for sampling according to claim 1, wherein the valve assembly comprises a metering valve (6) and a switch for controlling the metering valve (6) to open and close, the metering valve (6) is installed in the liquid inlet (41), the switch is installed on the outer wall of the tank body (1), and the switches are arranged in sequence along the vertical direction.

3. The sulfur-containing waste liquid storage tank convenient for sampling according to claim 1 or 2, wherein the collecting mechanism (2) comprises a connecting pipe (21), a fixed cylinder (22) and a negative pressure component (23), one end of the connecting pipe (21) penetrates through the side wall of the box body (1) and the side wall of the transition chamber (3), two first connecting holes (211) are formed in one side of the connecting pipe (21) at intervals, the two first connecting holes (211) are respectively communicated with the transition chamber (3) and the box body (1), the fixed cylinder (22) is slidably mounted in the connecting pipe (21), a second connecting hole (221) is formed in the side wall of the fixed cylinder (22), the negative pressure component (23) is connected with the fixed cylinder (22), the negative pressure component (23) is used for changing the pressure value between the fixed cylinder (22) and the outside, first pressure control valves (7) are respectively arranged in the first connecting hole (211) and the second connecting hole (221), and when the pressure values on the two sides of the first pressure control valves (7) are different, the first connecting hole (211) and the second connecting hole (221) is opened, and vice versa.

4. The sulfur-containing waste liquid storage tank convenient for sampling according to claim 3, wherein the negative pressure assembly (23) comprises a piston (231), a piston rod (232) and a handle (233), the piston (231) is connected with the fixed cylinder (22) in a sliding and sealing manner, one end of the piston rod (232) is fixedly connected with the piston (231), the other end of the piston rod is connected with the handle (233), and the handle (233) is located outside the fixed cylinder (22).

5. The sulfur-containing waste liquid storage tank convenient for sampling according to claim 4, wherein the piston rod (232) is provided with a measuring range size line.

6. The sulfur-containing waste liquid storage tank convenient for sampling according to claim 3, wherein two sliding grooves (212) are symmetrically arranged on the inner wall of the connecting pipe (21) along the axial direction, two sliding blocks (222) corresponding to the two sliding grooves (212) are arranged on the outer wall of the fixed cylinder (22), and the sliding blocks (222) are slidably mounted in the sliding grooves (212).

7. The sulfur-containing waste liquid storage tank convenient for sampling according to claim 6, wherein two clamping grooves (8) are arranged in the sliding groove (212) along the axial direction, a buckle (9) matched with the clamping grooves (8) is arranged on the sliding block (222), when the buckle (9) is matched with the clamping groove (8) in the transition cavity (3), the second connecting hole (221) is communicated with the first connecting hole (211) of the connecting pipe (21) in the transition cavity (3), and when the buckle (9) is matched with another clamping groove (8), the second connecting hole (221) is communicated with the first connecting hole (211) outside the box body (1).

Images